May 23, 2022 Updates Intergalactic Travel With MOND Rockets https://lweb.cfa.harvard.edu/~loeb/MOND_arXiv.pdf The 2821 Star Southern Hemisphere Optical SETI Survey: An Archival Search for Candidate Laser Signals in ESO’s HARPS Spectroscope Database https://digitalrepository.wheatoncollege.edu/handle/11040/32536 Internal structures and magnetic moments of rocky planets Application to the first exoplanets discovered by TESS https://www.aanda.org/articles/aa/full_html/2022/05/aa42781-21/aa42781-21.html Do tides destabilize Trojan exoplanets? https://www.sciencedirect.com/science/article/abs/pii/S0019103522001968 The unpopular Package: A Data-driven Approach to Detrending TESS Full-frame Image Light Curves https://iopscience.iop.org/article/10.3847/1538-3881/ac625a Earth as a Proxy Exoplanet: Simulating DSCOVR/EPIC Observations Using the Earth Spectrum Simulator https://iopscience.iop.org/article/10.3847/1538-3881/ac5e2e The Detection of Transiting Exoplanets by Gaia https://arxiv.org/abs/2205.10197 A giant planet shaping the disk around the very low mass star CIDA 1 https://arxiv.org/abs/2205.10219 Intermediate Points for Missions to Interstellar Objects Using Optimum Interplanetary Trajectory Software https://arxiv.org/abs/2205.10220
May 20, 2022 updates Internal structures and magnetic moments of rocky planets – Application to the first exoplanets discovered by TESS https://www.aanda.org/articles/aa/full_html/2022/05/aa42781-21/aa42781-21.html Extraterrestrial artificial photosynthesis https://www.sciencedirect.com/science/article/abs/pii/S254243512200188X Alien suns reversing in exoplanet skies https://www.nature.com/articles/s41598-022-11527-8 A general stability-driven approach for the refinement of multi-planet systems https://arxiv.org/abs/2205.09319 A CHEOPS Search for Massive, Long-Period Companions to the Warm Jupiter K2-139 b https://arxiv.org/abs/2205.09355 Pandora: A fast open-source exomoon transit detection algorithm https://arxiv.org/abs/2205.09410 The TESS Grand Unified Hot Jupiter Survey. I. Ten TESS Planets https://arxiv.org/abs/2205.09728
May 19, 2022 Updates Detection of CO emission lines in the dayside atmospheres of WASP-33b and WASP-189b with GIANO https://www.aanda.org/articles/aa/full_html/2022/05/aa43503-22/aa43503-22.html Periodic orbits in the 1:2:3 resonant chain and their impact on the orbital dynamics of the Kepler-51 planetary system https://www.aanda.org/articles/aa/full_html/2022/05/aa42953-21/aa42953-21.html A Multiplanet System’s Sole Super-puff: Exploring Allowable Physical Parameters for the Cold Super-puff HIP 41378 f https://iopscience.iop.org/article/10.3847/1538-3881/ac6353 Engineers Investigating NASA’s Voyager 1 Telemetry Data https://www.jpl.nasa.gov/news/engineers-investigating-nasas-voyager-1-telemetry-data Weak evidence for variable occultation depth of 55 Cnc e with TESS https://arxiv.org/abs/2205.08560 Internet of Spacecraft for Multi-planetary Defense and Prosperity https://arxiv.org/abs/2205.08567 Space Weather-driven Variations in Lyα Absorption Signatures of Exoplanet Atmospheric Escape: MHD Simulations and the Case of AU Mic b https://arxiv.org/abs/2205.08900 HD 28109 hosts a trio of transiting Neptunian planets including a near-resonant pair, confirmed by ASTEP from Antarctica https://arxiv.org/abs/2205.09046
May 18, 2022 updates The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope – IV. Capabilities and predicted performance for exoplanet characterization https://www.aanda.org/articles/aa/full_html/2022/05/aa42592-21/aa42592-21.html Origins of Chiral Life in Interstellar Molecular Clouds https://iopscience.iop.org/article/10.3847/1538-3881/ac63d0 Development of a rotational shearing interferometer for detection of (habitable) exoplanets https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12170/2604053/Development-of-a-rotational-shearing-interferometer-for-detection-of-habitable/10.1117/12.2604053.short The Futility of Exoplanet Biosignatures https://arxiv.org/abs/2205.07921 Impact of Economic Constraints on the Projected Timeframe for Human-Crewed Deep Space Exploration https://arxiv.org/abs/2205.08061 The Great Planetary Heist: Theft and capture in star-forming regions https://arxiv.org/abs/2205.07895
May 17, 2022 updates AbSciCon 2022: From Stars to Cells https://astrobiology.nasa.gov/news/abscicon-2022-open-public-events/ Nexus for Exoplanet System Science https://nexss.info/ Network for Life Detection https://www.nfold.org/ Request for Information: Early Cells to Multicellularity https://astrobiology.nasa.gov/news/request-for-information-early-cells-to-multicellularity/ Searching for the origin of the Ehrenreich effect in ultra-hot Jupiters – Evidence for strong C/O gradients in the atmosphere of WASP-76 b? https://www.aanda.org/articles/aa/full_html/2022/05/aa42591-21/aa42591-21.html HD 83443c: A Highly Eccentric Giant Planet on a 22 yr Orbit https://iopscience.iop.org/article/10.3847/1538-3881/ac6589 Water UV-shielding in the Terrestrial Planet-forming Zone: Implications from Water Emission https://iopscience.iop.org/article/10.3847/2041-8213/ac66ce Resolving the Multiplicity of Exoplanet Host Stars in Gemini/NIRI Data https://arxiv.org/abs/2205.06899 To Sample or Not To Sample: Retrieving Exoplanetary Spectra with Variational Inference and Normalising Flows https://arxiv.org/abs/2205.07037 Transfer of Rocks between Planetary Systems: Panspermia Revisited https://arxiv.org/abs/2205.07799 The Visual Survey Group: A Decade of Hunting Exoplanets and Unusual Stellar Events with Space-Based Telescopes https://arxiv.org/abs/2205.07832 Patchy nightside clouds on ultra-hot Jupiters: General Circulation Model simulations with radiatively active cloud tracers https://arxiv.org/abs/2205.07834 Five key exoplanet questions answered via the analysis of 25 hot Jupiter atmospheres in eclipse https://arxiv.org/abs/2204.11729
May 16, 2022 updates Nitriles in Prebiotic Chemistry and Astrobiology https://research.chalmers.se/publication/529433 The Planetary Vaporization Event Hypothesis: Supercharging Earth’s Geothermal Core, Identifying Side Effects Blast Patterns, and Inferring how to Find Earth-Like Planets or Identifying Super Charged Geothermal Cores and their Byproduct Blast Patterns https://www.scipress.com/ILCPA.87.1 Can Carbon Fractionation Provide Evidence for Aerial Biospheres in the Atmospheres of Temperate Sub-Neptunes? https://arxiv.org/abs/2205.06284 Simulations of astrometric planet detection in alpha Centauri by intensity interferometry https://arxiv.org/abs/2205.06517 The Effect of Ocean Salinity on Climate and Its Implications for Earth’s Habitability https://arxiv.org/abs/2205.06785
May 13, 2022 updates Astrospheres of Planet-Hosting Cool Stars and Beyond ⋅ When Modeling Meets Observations https://link.springer.com/article/10.1007/s11214-022-00894-3 Asymptotic burnout and homeostatic awakening: a possible solution to the Fermi paradox? https://royalsocietypublishing.org/doi/10.1098/rsif.2022.0029 Direct Imaging and Spectroscopy of Extrasolar Planets https://arxiv.org/abs/2205.05696 Another Shipment of Six Short-Period Giant Planets from TESS https://arxiv.org/abs/2205.05709 An Integrative Analysis of the Rich Planetary System of the Nearby Star e Eridani: Ideal Targets For Exoplanet Imaging and Biosignature Searches https://arxiv.org/abs/2205.06250
May 12, 2022 updates Split differential transit photometry https://link.springer.com/article/10.1007/s10509-022-04075-0 A prebiotically plausible scenario of an RNA–peptide world https://www.nature.com/articles/s41586-022-04676-3 A possible path towards encoded protein synthesis on ancient Earth https://www.nature.com/articles/d41586-022-01256-3 RRx-001 and the “Right Stuff”: Protection and Treatment in Outer Space https://www.sciencedirect.com/science/article/pii/S2214552422000293 Unearthing terrestrial extreme microbiomes for searching terrestrial-like life in the Solar System https://www.sciencedirect.com/science/article/abs/pii/S0966842X22000920 Exoplanet detection with Genesis https://www.worldscientific.com/doi/10.1142/S2251171722500118 CHES: a space-borne astrometric mission for the detection of habitable planets of the nearby solar-type stars https://arxiv.org/abs/2205.05645 Ocean signatures in the total flux and polarization spectra of Earth-like exoplanets https://arxiv.org/abs/2205.05669
May 11, 2022 updates ssessing the Transiting Exoplanet Survey Satellite’s Yield of Rocky Planets Around Nearby M Dwarfs https://iopscience.iop.org/article/10.3847/1538-3881/ac64a0 A New Analysis of Eight Spitzer Phase Curves and Hot Jupiter Population Trends: Qatar-1b, Qatar-2b, WASP-52b, WASP-34b, and WASP-140b https://iopscience.iop.org/article/10.3847/1538-3881/ac6261 Project Lyra: Another Possible Trajectory to 1I/’Oumuamua https://arxiv.org/abs/2205.04693 Polarimetric investigation of selected cloud compositions in exoplanetary atmospheres https://arxiv.org/abs/2205.04815 A dearth of close-in planets around rapidly rotating stars or a dearth of data? https://arxiv.org/abs/2205.04893 The Ariel Target List: The Impact of TESS and the Potential for Characterising Multiple Planets Within a System https://arxiv.org/abs/2205.05073
May 10, 2022 updates China is on the hunt for ‘Earth 2.0’ with proposed space telescope https://www.space.com/china-earth-like-exoplanet-telescope Traversable wormholes with like-Casimir complexity supported with arbitrarily small amount of exotic matter https://link.springer.com/article/10.1140/epjc/s10052-022-10389-8 Exploring Ocean Circulation on Icy Moons Heated From Below https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021JE007025 A scaled-up planetary system around a supernova progenitor https://arxiv.org/abs/2205.02279 Results from The COPAINS Pilot Survey: Four new brown dwarfs and a high companion detection rate for accelerating stars https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stac1250/6583003 Earliest photic zone niches probed by ancestral microbial rhodopsins https://academic.oup.com/mbe/advance-article/doi/10.1093/molbev/msac100/6582242 Scaling K2. V. Statistical Validation of 60 New Exoplanets From K2 Campaigns 2–18 https://iopscience.iop.org/article/10.3847/1538-3881/ac5c4c Peaceful Use of Lasers in Space? Potential, Risks, and Norms for Using Lasers in Space https://www.sciencedirect.com/science/article/abs/pii/S0265964622000157 SETI From the Perspective of Intercivilizational Politics https://www.sciencedirect.com/science/article/abs/pii/S0265964622000169 Analysis of circular gratings as image plane coronagraph filters https://www.sciencedirect.com/science/article/abs/pii/S0030401822003017 Interstellar planetesimals https://arxiv.org/abs/2205.04277 Five thousand exoplanets at the NASA Exoplanet Archive https://www.nature.com/articles/s41550-022-01661-8 Bayesian Characterisation of Circumbinary Exoplanets with LISA https://arxiv.org/abs/2205.03461 Giant Planets from the Inside-Out https://arxiv.org/abs/2205.04100
May 9, 2022 Updates Brave new worlds https://www.sciencedirect.com/science/article/abs/pii/S0262407922008119 Activity and Rotation of Nearby Field M Dwarfs in the TESS Southern Continuous Viewing Zone https://iopscience.iop.org/article/10.3847/1538-3881/ac6110 Deep two-phase, hemispherical magma oceans on lava planets https://arxiv.org/abs/2205.02864 Moderately High Obliquity Promotes Biospheric Oxygenation https://arxiv.org/abs/2205.02874 Searching for broadband pulsed beacons from 1883 stars using neural networks https://arxiv.org/abs/2205.02964 Classifying Kepler light curves for 12,000 A and F stars using supervised feature-based machine learning https://arxiv.org/abs/2205.03020
May 6, 2022 updates Hybrid space ship design for interstellar travel with solar sail, nuclear propulsion and mechanism for capture of interstellar hydrogen https://www.researchgate.net/publication/360411561_Hybrid_space_ship_design_for_interstellar_travel_with_solar_sail_nuclear_propulsion_and_mechanism_for_capture_of_interstellar_hydrogen Capture of interstellar objects – II. By the Solar system https://www.researchgate.net/publication/360306518_Capture_of_interstellar_objects_-_II_By_the_Solar_system Extreme Habitable Environments – A Bridge between Astrophysics and Astrobiology https://www.taylorfrancis.com/books/mono/10.1201/9780429289590/extreme-habitable-environments-madhu-kashyap-jagadeesh-usha-shekhar The Discovery of a Planetary Companion Interior to Hot Jupiter WASP-132 b https://arxiv.org/abs/2205.02501 Relative Habitability of Exoplanet Systems with Two Giant Planets https://arxiv.org/abs/2205.02777
May 5, 2022 updates Longitudinal MRI-visible perivascular space (PVS) changes with long-duration spaceflight https://www.nature.com/articles/s41598-022-11593-y Can Carbon Fractionation Provide Evidence for Aerial Biospheres in the Atmospheres of Temperate Sub-Neptunes? https://iopscience.iop.org/article/10.3847/1538-4357/ac625f TRAPPIST-1h as an Exo-Titan. I. The Role of Assumptions about Atmospheric Parameters in Understanding an Exoplanet Atmosphere https://iopscience.iop.org/article/10.3847/1538-4357/ac59bb Mutual Inclination of Ultra-short-period Planets with Time-varying Stellar J2 Moments https://iopscience.iop.org/article/10.3847/1538-4357/ac6024 Characterising Atmospheres of Cloudy Temperate Mini-Neptunes with JWST https://arxiv.org/abs/2205.01690 Fingering convection in the stably-stratified layers of planetary cores https://arxiv.org/abs/2205.01761 TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from \textit{TESS}: planets orbiting a young star, a subgiant and a normal star https://arxiv.org/abs/2205.01860
May 4, 2022 updates Dayside Fe i Emission, Day–Night Brightness Contrast and Phase Offset of the Exoplanet WASP-33b https://iopscience.iop.org/article/10.3847/1538-3881/ac5f4d Biological Homochirality and the Search for Extraterrestrial Biosignatures https://arxiv.org/abs/2205.01193 Global 3D simulation of the upper atmosphere of HD189733b and absorption in metastable HeI and Lyα lines https://arxiv.org/abs/2205.01341 A survey of sodium absorption in ten giant exoplanets with high-resolution transmission spectroscopy https://arxiv.org/abs/2205.01623 Radio masers on WX UMa: hints of a Neptune-sized planet, or magnetospheric reconnection? https://arxiv.org/abs/2205.01661 The Directly-Imaged Exoplanet Host Star 51 Eridani is a Gamma Doradus Pulsator https://arxiv.org/abs/2205.01103
May 3, 2022 updates Volcanic Climate Warming Through Radiative and Dynamical Feedbacks of SO2 Emissions https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021GL096612 Integral Field Spectroscopy with the Solar Gravitational Lens https://iopscience.iop.org/article/10.3847/1538-4357/ac5e9d Secular chaos in white-dwarf planetary systems: Origins of metal pollution and short-period planetary companions https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac1189/6577138 Analytical Modeling of Exoplanet Transit Spectroscopy with Dimensional Analysis and Symbolic Regression https://iopscience.iop.org/article/10.3847/1538-4357/ac610c Evaluating the Evidence for Water World Populations using Mixture Models https://arxiv.org/abs/2205.00006 Evidence for the Late Arrival of Hot Jupiters in Systems with High Host-star Obliquities https://arxiv.org/abs/2205.00040 Cloud formation in Exoplanetary Atmospheres https://arxiv.org/abs/2205.00454 The transmission spectrum of WASP-17 b from the optical to the near-infrared wavelengths: combining STIS, WFC3 and IRAC datasets https://arxiv.org/abs/2108.13721
May 2, 2022 Updates Analysis of the public HARPS/ESO spectroscopic archive Jupiter-like planets around HD103891 and HD105779 https://www.aanda.org/articles/aa/full_html/2022/04/aa42612-21/aa42612-21.html Calibration of quasi-static aberrations in exoplanet direct-imaging instruments with a Zernike phase-mask sensor IV. Temporal stability of non-common path aberrations in VLT/SPHERE https://www.aanda.org/articles/aa/full_html/2022/04/aa42635-21/aa42635-21.html Migrating extraterrestrial civilizations and interstellar colonization: implications for SETI and SETA https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/migrating-extraterrestrial-civilizations-and-interstellar-colonization-implications-for-seti-and-seta/BFFC1BB63FED869C85172BB3CC88DBBB The mu Arae planetary system: Radial velocities and astrometry https://arxiv.org/abs/2204.13706 Interpreting the atmospheric composition of exoplanets: sensitivity to planet formation assumptions https://arxiv.org/abs/2204.13714 The impact of ultraviolet heating and cooling on the dynamics and observability of lava planet atmospheres https://arxiv.org/abs/2204.13727 Reflected spectroscopy of small exoplanets II: characterization of terrestrial exoplanets https://arxiv.org/abs/2204.13816 FIES and Tull confirm and characterise three giant planets delivered by TESS https://arxiv.org/abs/2204.13956 Simulations for Planning Next-Generation Exoplanet Radial Velocity Surveys https://arxiv.org/abs/2204.13968 Searching for flaring star-planet interactions in AU Mic TESS observations https://arxiv.org/abs/2204.14090 Planetesimals Around Stars with TESS (PAST): II. An M Dwarf "Dipper" Star with a Long-Lived Disk in the TESS Continuous Viewing Zone https://arxiv.org/abs/2204.14163 Revisiting the secondary eclipses of KELT-1b using TESS observations https://arxiv.org/abs/2204.14190 Mathematical encoding within multi-resonant planetary systems as SETI beacons https://arxiv.org/abs/2204.14259
April 29, 2022 updates A low-eccentricity migration pathway for a 13-h-period Earth analogue in a four-planet system https://www.nature.com/articles/s41550-022-01641-y Analysis of the public HARPS/ESO spectroscopic archive – Jupiter-like planets around HD103891 and HD105779 https://www.aanda.org/articles/aa/full_html/2022/04/aa42612-21/aa42612-21.html Calibration of quasi-static aberrations in exoplanet direct-imaging instruments with a Zernike phase-mask sensor – IV. Temporal stability of non-common path aberrations in VLT/SPHERE https://www.aanda.org/articles/aa/full_html/2022/04/aa42635-21/aa42635-21.html Recovering the mass distribution of an extended gravitational lens https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac1174/6575559 ALMA Discovery of a Disk around the Planetary-mass Companion SR 12 c https://iopscience.iop.org/article/10.3847/2041-8213/ac6420 Dust formation in the outflows of catastrophically evaporating planets https://arxiv.org/abs/2204.13117 The Volatile Carbon to Oxygen Ratio as a Tracer for the Formation Locations of Interstellar Comets https://arxiv.org/abs/2204.13211 Unveiling non-gray surface of cloudy exoplanets: the influence of wavelength-dependent surface albedo and cloud scattering properties on retrieval solutions https://arxiv.org/abs/2204.13452
April 28, 2022 updates Atmospheric dynamics of a near tidally locked Earth-sized planet https://www.nature.com/articles/s41550-022-01626-x Plasma maser in the plasmasphere of HD 189733b https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac1140/6575032 Multi-Mask Least-Squares Deconvolution: Extracting RVs using tailored masks https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac1098/6575031 Inferring Late Stage Enrichment of Exoplanet Atmospheres from Observed Interstellar Comets https://arxiv.org/abs/2204.12653 Planetary Migration Timescale and Its Influence on Life’s Ability to Occupy a Habitable Zone https://www.researchgate.net/publication/360196806_Planetary_Migration_Timescale_and_Its_Influence_on_Life%27s_Ability_to_Occupy_a_Habitable_Zone Layer formation in a stably-stratified fluid cooled from above. Towards an analog for Jupiter and other gas giants https://arxiv.org/abs/2204.12643 Magnetic Drag and 3-D Effects in Theoretical High-Resolution Emission Spectra of Ultrahot Jupiters: the Case of WASP-76b https://arxiv.org/abs/2204.12996
April 27, 2022 updates Identifying the wide diversity of extraterrestrial purine and pyrimidine nucleobases in carbonaceous meteorites https://www.nature.com/articles/s41467-022-29612-x 3D Radiative Transfer for Exoplanet Atmospheres. gCMCRT: A GPU-accelerated MCRT Code https://iopscience.iop.org/article/10.3847/1538-4357/ac61d6 Shallow Transits—Deep Learning. II. Identify Individual Exoplanetary Transits in Red Noise using Deep Learning https://iopscience.iop.org/article/10.3847/1538-3881/ac5ea2 Dynamical Regimes of Polar Vortices on Terrestrial Planets with a Seasonal Cycle https://iopscience.iop.org/article/10.3847/PSJ/ac54b6 The Upper Edge of the Neptune Desert Is Stable Against Photoevaporation https://arxiv.org/abs/2204.11865 The TESS-Keck Survey. XI. Mass Measurements for Four Transiting sub-Neptunes orbiting K dwarf TOI-1246 https://arxiv.org/abs/2204.11895 Large Interferometer For Exoplanets (LIFE): VII. Practical implementation of a kernel-nulling beam combiner with a discussion on instrumental uncertainties and redundancy benefits https://arxiv.org/abs/2204.12291 Tentative Evidence for Transit Timing Variations of WASP-161b https://arxiv.org/abs/2204.12306 Is the orbital distribution of multiplanet systems influenced by pure three-planet resonances? https://arxiv.org/abs/2204.12364 Using HITRAN to Model Opacities for Planetary Atmospheres: Test case of Microwave Spectra of NH3, SO2 and PH3 https://arxiv.org/abs/2204.12395
April 26, 2022 updates Planetary Science Opportunities for Heliocentric/Interstellar Probe Missions https://www.worldscientific.com/doi/10.1142/9789811260100_0070 Five Key Exoplanet Questions Answered via the Analysis of 25 Hot-Jupiter Atmospheres in Eclipse https://iopscience.iop.org/article/10.3847/1538-4365/ac5cc2 Water content trends in K2-138 and other low-mass multi-planetary systems https://www.aanda.org/articles/aa/full_html/2022/04/aa42374-21/aa42374-21.html Dynamics of Colombo’s Top: Non-trivial oblique spin equilibria of Super-Earths in multi-planetary systems https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac1096/6574417 A Dearth of Close-in Stellar Companions to M-dwarf TESS Objects of Interest https://iopscience.iop.org/article/10.3847/1538-3881/ac6101 Large-scale Volcanism and the Heat Death of Terrestrial Worlds https://iopscience.iop.org/article/10.3847/PSJ/ac6033 Accurate Machine-learning Atmospheric Retrieval via a Neural-network Surrogate Model for Radiative Transfer https://iopscience.iop.org/article/10.3847/PSJ/abe3fd Rotationally Constrained Convection in the Sun: Applicable to Planetary Atmospheres? https://iopscience.iop.org/article/10.3847/2515-5172/ac6810 Wind–pellet shear sailing https://www.sciencedirect.com/science/article/abs/pii/S0094576522001795 Exoplanet Cartography using Convolutional Neural Networks https://arxiv.org/abs/2204.11821 On the relative importance of AGN winds for the evolution of exoplanet atmospheres https://arxiv.org/abs/2204.10870 The Outer Edge of the Venus Zone Around Main-Sequence Stars https://arxiv.org/abs/2204.10919 KMT-2021-BLG-1898: Planetary microlensing event involved with binary source stars https://arxiv.org/abs/2204.11378 KMT-2021-BLG-0240: Microlensing event with a deformed planetary signal https://arxiv.org/abs/2204.11383 A target list for searching for habitable exomoons https://arxiv.org/abs/2204.11614 The CARMENES search for exoplanets around M dwarfs. Rotational variation in activity indicators of Ross 318, YZ CMi, TYC 3529-1437-1, and EV Lac https://arxiv.org/abs/2204.11685
April 25, 2022 Updates Optical borehole-wall analysis – Useful method for planetary environment reconstruction https://www.sciencedirect.com/science/article/pii/S009457652200145X Phenomenology and capabilities of mutually guided laser and neutral particle beams for deep space propulsion https://www.sciencedirect.com/science/article/abs/pii/S0094576522001552 A SuperWASP Light Curve Displaying a Single Long-duration Transit: A Jupiter Size Exoplanet in a Very Distant Orbit? https://iopscience.iop.org/article/10.3847/2515-5172/ac6811 A Reanalysis of Public Galactic Bulge Gravitational Microlensing Events from OGLE-III and -IV https://iopscience.iop.org/article/10.3847/1538-4365/ac5969 Mapping the Planetary Wake in HD 163296 with Kinematics https://iopscience.iop.org/article/10.3847/2041-8213/ac64a7 Empirical Limb-darkening Coefficients and Transit Parameters of Known Exoplanets from TESS https://iopscience.iop.org/article/10.3847/1538-3881/ac5f55 New Constraints on the Composition and Initial Speed of CNEOS 2014-01-08 https://arxiv.org/abs/2204.08482 The Solar-Electric Sail: Application to Interstellar Migration and Consequences for SETI https://www.mdpi.com/2218-1997/8/5/252 The impact of time-dependent stellar activity on exoplanet atmospheres https://arxiv.org/abs/2204.10835
April 22, 2022 updates New exocomets of β Pic https://www.aanda.org/articles/aa/full_html/2022/04/aa42111-21/aa42111-21.html Orbital alignment of HD 332231 b – The warm Saturn HD 332231 b/TOI-1456 b travels on a well-aligned, circular orbit around a bright F8 dwarf https://www.aanda.org/articles/aa/full_html/2022/04/aa42726-21/aa42726-21.html Atmospheric Dynamics of a Near Tidally Locked Earth-Size Planet https://arxiv.org/abs/2204.09696 Reduced atmospheres of post-impact worlds: The early Earth https://arxiv.org/abs/2204.09946 Large Interferometer For Exoplanets (LIFE): V. Diagnostic potential of a mid-infrared space-interferometer for studying Earth analogs https://arxiv.org/abs/2204.10041 Detection of CO emission lines in the dayside atmospheres of WASP-33b and WASP-189b with GIANO https://arxiv.org/abs/2204.10158 The HD 260655 system: Two rocky worlds transiting a bright M dwarf at 10 pc https://arxiv.org/abs/2204.10261
April 21, 2022 updates Impact of a moon on the evolution of a planet’s rotation axis: a non-resonant case https://link.springer.com/article/10.1007/s10569-022-10077-5 A Study of Flares in the Ultra-Cool Regime from SPECULOOS-South https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac1078/6570707 A Radial Velocity Study of the Planetary System of π Mensae: Improved Planet Parameters for π Mensae c and a Third Planet on a 125 Day Orbit https://iopscience.iop.org/article/10.3847/1538-3881/ac5dcb Setigen: Simulating Radio Technosignatures for the Search for Extraterrestrial Intelligence https://iopscience.iop.org/article/10.3847/1538-3881/ac5e3d TOI-1696 and TOI-2136: Constraining the Masses of Two Mini-Neptunes with HPF https://arxiv.org/abs/2204.09063 Rapidly rotating stars and their transiting planets: KELT-17b, KELT-19Ab, and KELT-21b in the CHEOPS and TESS era https://arxiv.org/abs/2204.09077 Biocosmology: Towards the birth of a new science https://arxiv.org/abs/2204.09378 Biocosmology: Biology from a cosmological perspective https://arxiv.org/abs/2204.09379 Detailed chemical compositions of planet-hosting stars: II. Exploration of the interiors of terrestrial-type exoplanets https://arxiv.org/abs/2204.09558 Infrared and Optical Detectability of Dyson Spheres at White Dwarf Stars https://arxiv.org/abs/2204.09627
April 20, 2022 updates Forming Planets Around Stars With Non-Solar Elemental Composition https://www.aanda.org/articles/aa/full_html/2022/04/aa42738-21/aa42738-21.html Chemical diversity of the atmospheres and interiors of sub-Neptunes: a case study of GJ 436 b https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stac1066/6571256 The long-term evolution of the atmosphere of Venus: processes and feedback mechanisms https://arxiv.org/abs/2204.08540 Chaotic Behaviour of the Earth System in the Anthropocene https://arxiv.org/abs/2204.08955 A warm super-Neptune around the G-dwarf star TOI-1710 revealed with TESS, SOPHIE and HARPS-N https://arxiv.org/abs/2204.08984
April 19, 2022 updates Interstellar Probe: A Mission to the Heliospheric Boundary and Interstellar Medium to Understand our Home in the Galaxy https://meetingorganizer.copernicus.org/EGU22/EGU22-6802.html Theoretical Investigation into the Emergence of Microbial Life in Tightly Orbiting Habitable Zones around M Dwarfs https://osf.io/gc7qb/ Planetary Migration Timescale and Its Influence on Life’s Ability to Occupy a Habitable Zone https://osf.io/e69zw/ New message to aliens will reflect on Earth in danger of climate crisis https://www.space.com/climate-change-message-to-aliens Far side: the moon’s use as a new astronomical site https://spacenews.com/far-side-the-moons-use-as-a-new-astronomical-site/ Determining the “Biosignature Threshold” for Life Detection on Biotic, Abiotic, or Prebiotic Worlds https://liebertpub.com/doi/10.1089/ast.2021.0079 Planet Patrol: Vetting Transiting Exoplanet Candidates with Citizen Science https://iopscience.iop.org/article/10.1088/1538-3873/ac5de0 Engineering an Interstellar Communications Network by Deploying Relay Probes https://arxiv.org/abs/2204.08296 Dynamics of co-orbital exoplanets in a first order resonance chain with tidal dissipation https://arxiv.org/abs/2204.08074
April 18, 2022 Updates CaRM: Exploring the chromatic Rossiter-McLaughlin effect https://www.aanda.org/articles/aa/full_html/2022/04/aa42353-21/aa42353-21.html The plan to challenge aliens to a very slow game of chess https://www.sciencedirect.com/science/article/abs/pii/S0262407922006479 Limiting Flux versus Redshift as a Flag of New Physics https://iopscience.iop.org/article/10.3847/2515-5172/ac6520 The Refined Transit Ephemeris of TOI-2180 b https://iopscience.iop.org/article/10.3847/2515-5172/ac64fd Astrometric Precision Tests on TESS Data https://iopscience.iop.org/article/10.1088/1538-3873/ac584a On the stability of low-mass planets with supercritical hydrospheres https://arxiv.org/abs/2204.07451 A possible solution for the faint young Sun paradox: Clues from the exoplanetary data https://arxiv.org/abs/2204.07515
April 15, 2022 updates WD 1145+017: Alternative models of the atmosphere, dust clouds, and gas rings https://www.aanda.org/articles/aa/full_html/2022/04/aa41924-21/aa41924-21.html Comparison of Two Analytic Energy Balance Models Shows Stable Partial Ice Cover Possible for Any Obliquity https://iopscience.iop.org/article/10.3847/PSJ/ac603d Photodynamical analysis of the nearly resonant planetary system WASP-148: Accurate transit-timing variations and mutual orbital inclination https://arxiv.org/abs/2204.06656 Influence of C/O Ratio on Hot Jupiter Atmospheric Chemistry https://arxiv.org/abs/2204.06884 Water UV-shielding in the terrestial planet-forming zone: Implications from water emission https://arxiv.org/abs/2204.07108 Avoiding the Great Filter: Predicting the Timeline for Humanity to Reach Kardashev Type I Civilization https://arxiv.org/abs/2204.07070
April 14, 2022 updates Metabolically diverse primordial microbial communities in Earth’s oldest seafloor-hydrothermal jasper https://www.science.org/doi/10.1126/sciadv.abm2296 A quarter century of spectroscopic monitoring of the nearby M dwarf Gl 514. A super-Earth on an eccentric orbit moving in and out of the habitable zone https://arxiv.org/abs/2204.06376 Low-order wavefront control using a Zernike sensor through Lyot coronagraphs for exoplanet imaging https://arxiv.org/abs/2204.06442 Temperature Structures Associated with Different Components of the Atmospheric Circulation on Tidally Locked Exoplanets https://arxiv.org/abs/2204.06503 Possible Ribose Synthesis in Carbonaceous Planetesimals https://www.mdpi.com/2075-1729/12/3/404
April 13, 2022 updates Astrobiology & Habitable Environments Database Team Conducts Pilot Webinar https://ahed.nasa.gov/datasets/ad563cce5de360ec03348431ddd2/t7164s The Refined Transit Ephemeris of TOI-2180 b https://iopscience.iop.org/article/10.3847/2515-5172/ac64fd Modeling of Magnetospheres of Terrestrial Exoplanets in the Habitable Zone around G-Type Stars https://www.mdpi.com/2218-1997/8/4/231 Disruption of a Planetary Nitrogen Cycle as Evidence of Extraterrestrial Agriculture https://arxiv.org/abs/2204.05360 OGLE-2019-BLG-1470LABc: Another Microlensing Giant Planet in a Binary System https://arxiv.org/abs/2204.05606 HD 83443c: A highly eccentric giant planet on a 22-year orbit https://arxiv.org/abs/2204.05711 Chemical diversity of the atmospheres and interiors of sub-Neptunes — A case study of GJ 436 b https://arxiv.org/abs/2204.05971
April 12, 2022 updates China is hatching a plan to find Earth 2.0 https://www.nature.com/articles/d41586-022-01025-2 Gravity Assist: Do Other Planets Make Pollution? With Ravi Kopparapu https://www.nasa.gov/sites/default/files/atoms/audio/garavikfinal.mp3 CaRM: Exploring the chromatic Rossiter-McLaughlin effect – The cases of HD 189733b and WASP-127b https://www.aanda.org/articles/aa/full_html/2022/04/aa42353-21/aa42353-21.html WASP-35 and HAT-P-30/WASP-51: Reanalysis using TESS and Ground-based Transit Photometry https://iopscience.iop.org/article/10.3847/1538-3881/ac5b6a Multiwavelength Mitigation of Stellar Activity in Astrometric Planet Detection https://iopscience.iop.org/article/10.3847/1538-3881/ac56e0 The origin of Earth’s mantle nitrogen: primordial or early biogeochemical cycling? https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021GC010295 Resolved imaging of exoplanets with the solar gravitational lens https://arxiv.org/abs/2204.04866 Transit Search: An Optimization Algorithm Based on Exoplanet Exploration https://www.researchgate.net/publication/359855085_Transit_Search_An_Optimization_Algorithm_Based_on_Exoplanet_Exploration Exploring and Validating Exoplanet Atmospheric Retrievals with Solar System Analog Observations https://arxiv.org/abs/2204.04231 Mantle Degassing Lifetimes through Galactic Time and the Maximum Age Stagnant-lid Rocky Exoplanets can Support Temperate Climates https://arxiv.org/abs/2204.04243 Forming Iron-rich Planets with Giant Impacts https://arxiv.org/abs/2204.04925 The GAPS Programme at TNG XXXIII. HARPS-N detects multiple atomic species in emission from the dayside of KELT-20b https://arxiv.org/abs/2204.04948 Finding the ET Signal from the Cosmic Noise https://arxiv.org/abs/2204.04405 alpha-Deep Probabilistic Inference (alpha-DPI): efficient uncertainty quantification from exoplanet astrometry to black hole feature extraction https://arxiv.org/abs/2201.08506
April 11, 2022 Updates Dynamics of mixed clathrate-ice shells on ocean worlds https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021GL097602 Deep learning-based nonlinear model predictive control of the attitude manoeuvre of a barbell electric sail through voltage regulation https://www.sciencedirect.com/science/article/abs/pii/S009457652200073X TRIDENT: A Rapid 3D Radiative-transfer Model for Exoplanet Transmission Spectra https://iopscience.iop.org/article/10.3847/1538-4357/ac47fe A highly mutually inclined compact warm-Jupiter system KOI-984? https://academic.oup.com/mnras/article-abstract/512/3/4604/6565609?redirectedFrom=fulltext If aliens were sending us signals, this is what they might look like https://phys.org/news/2022-04-aliens.html MOA-2020-BLG-135Lb: A New Neptune-class Planet for the Extended MOA-II Exoplanet Microlens Statistical Analysis https://arxiv.org/abs/2204.03672 N-body Interactions will be Detectable in the HR-8799 System within 5 years with VLTI-GRAVITY https://arxiv.org/abs/2204.03679 Linking atmospheric chemistry of the hot Jupiter HD 209458b to its formation location through infrared transmission and emission spectra https://arxiv.org/abs/2204.04103 Dusty circumbinary discs: inner cavity structures and stopping locations of migrating planets https://arxiv.org/abs/2204.04152
April 8, 2022 updates Multilayers for directed energy accelerated lightsails https://www.nature.com/articles/s43246-022-00240-8 Atmosphere Loss in Oblique Super-Earth Collisions https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stac923/6564717 High-contrast, high-angular resolution view of the GJ 367 exoplanet system https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stac961/6564738 Tidally driven tectonic activity as a parameter in exoplanet habitability https://arxiv.org/abs/2204.03501 More Evidence for Variable Helium Absorption from HD 189733b https://arxiv.org/abs/2204.02985 High-contrast, high-angular resolution view of the GJ 367 exoplanet system https://arxiv.org/abs/2204.02998 A close-in puffy Neptune with hidden friends: The enigma of TOI 620 https://arxiv.org/abs/2204.03108 Free-Floating Planets, the Einstein Desert, and ‘Oumuamua https://arxiv.org/abs/2204.03269 Constraints on TESS albedos for five hot Jupiters https://arxiv.org/abs/2204.03327 Half-sibling regression meets exoplanet imaging: PSF modeling and subtraction using a flexible, domain knowledge-driven, causal framework https://arxiv.org/abs/2204.03439 Cloudy and Cloud-free Thermal Phase Curves with PICASO: Applications to WASP-43b https://arxiv.org/abs/2204.03545 UV Absorption by Silicate Cloud Precursors in Ultra-hot Jupiter WASP-178b https://arxiv.org/abs/2204.03639
April 7, 2022 updates UV absorption by silicate cloud precursors in ultra-hot Jupiter WASP-178b https://www.nature.com/articles/s41586-022-04453-2 Life beyond Earth: How will it first Be detected? https://www.sciencedirect.com/science/article/abs/pii/S0094576522001175 Thermal Properties of Liquid Iron at Conditions of Planetary Cores https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021JE007015
April 6, 2022 updates Travel in the Milky Way https://link.springer.com/chapter/10.1007/978-3-030-54352-5_23 Tidal star-planet interaction and its observed impact on stellar activity in planet-hosting wide binary systems https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac861/6564186 Interstellar probe – Destination: Universe! https://www.sciencedirect.com/science/article/abs/pii/S0094576522001503 Planets Across Space and Time (PAST). III. Morphology of the Planetary Radius Valley as a Function of Stellar Age and Metallicity in the Galactic Context Revealed by the LAMOST-Gaia-Kepler Sample https://arxiv.org/abs/2204.01940 Global Mapping of Surface Composition on an Exo-Earth Using Sparse Modeling https://arxiv.org/abs/2204.01996 Systematic KMTNet Planetary Anomaly Search. IV. Complete Statistical Sample of 2019 Prime-Field Microlensing Planets https://arxiv.org/abs/2204.02017 The unpopular Package: a Data-driven Approach to De-trend TESS Full Frame Image Light Curves https://arxiv.org/abs/2106.15063
April 5, 2022 updates Thorium Candlestick Fission Fragment Starship https://www.academia.edu/32042136/Thorium_Candlestick_Fission_Fragment_Starship Nonthermal Atmospheric Loss of the Sub-Neptune π Men c Due to Exothermic Photochemistry https://link.springer.com/article/10.1134/S0038094622020010 Images of embedded Jovian planet formation at a wide separation around AB Aurigae https://www.nature.com/articles/s41550-022-01634-x The Number of Possible CETIs within Our Galaxy and the Communication Probability among These CETIs https://iopscience.iop.org/article/10.3847/1538-4357/ac561d Phantom traversable wormholes in modified teleparallel gravity https://www.sciencedirect.com/science/article/abs/pii/S0577907322000570 Follow-up observations of the binary system γ Cep https://onlinelibrary.wiley.com/doi/10.1002/asna.20224014 The case and context for atmospheric methane as an exoplanet biosignature https://www.pnas.org/doi/full/10.1073/pnas.2117933119 Identifying Exoplanets with Machine Learning Methods: A Preliminary Study https://arxiv.org/abs/2204.00721 Near infrared and optical emission of WASP-5 b https://arxiv.org/abs/2204.01137 The rotation of planet-hosting stars https://arxiv.org/abs/2204.01421
April 4, 2022 Updates The Path to Transformational Space Exploration: Volume 2: Applications of Directed Energy https://www.worldscientific.com/doi/10.1142/11918-vol2 Gravity darkening and tidally perturbed stellar pulsation in the misaligned exoplanet system WASP-33 https://www.aanda.org/articles/aa/full_html/2022/04/aa43299-22/aa43299-22.html Phosphorus and Life on a Water World https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021GL097346 The struggle to define a planet sees some alien worlds kicked off the list https://www.sciencedirect.com/science/article/abs/pii/S0262407922005553 N-body Interactions will be Detectable in the HR-8799 System within 5 yr with VLTI-GRAVITY https://iopscience.iop.org/article/10.3847/2515-5172/ac61d8 Kepler-1656b’s Extreme Eccentricity: Signature of a Gentle Giant https://arxiv.org/abs/2204.00019
April 1, 2022 updates Research programmes arising from ‘Oumuamua considered as an alien craft https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/abs/research-programmes-arising-from-oumuamua-considered-as-an-alien-craft/2F0CD6A0EF109B7445A11CB56035D014 MOVES V. Modelling star-planet magnetic interactions of HD 189733 https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac778/6562088 Is the orbital distribution of multi-planet systems influenced by pure 3-planet resonances? https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac876/6561620 KMT-2021-BLG-1077L: The fifth confirmed multiplanetary system detected by microlensing https://arxiv.org/abs/2203.16734 Kepler K2 Campaign 9: II. First space-based discovery of an exoplanet using microlensing https://arxiv.org/abs/2203.16959 Atmosphere Loss in Oblique Super-Earth Impacts https://arxiv.org/abs/2203.17064 A Multi-Planet System’s Sole Super-Puff: Exploring Allowable Physical Parameters for the Cold Super-Puff HIP 41378 f https://arxiv.org/abs/2203.17180
March 31, 2022 updates The TESS Triple-9 Catalog: 999 uniformly vetted candidate exoplanets https://arxiv.org/abs/2203.15826 The CARMENES search for exoplanets around M dwarfs: Two Saturn-mass planets orbiting active stars https://arxiv.org/abs/2203.16504
March 30, 2022 updates An Arcus view of stellar space weather https://onlinelibrary.wiley.com/doi/10.1002/asna.20220019 A New Analysis of 8 Spitzer Phase Curves and Hot Jupiter Population Trends: Qatar-1b, Qatar-2b, WASP-52b, WASP-34b, and WASP-140b https://arxiv.org/abs/2203.15059 A radial limit on polar circumbinary orbits from general relativity https://arxiv.org/abs/2203.15160
March 29, 2022 updates Secondary tethers https://www.sciencedirect.com/science/article/abs/pii/S0094576522001230 Will Aliens be Monsters and Should We Be Scared? https://www.researchgate.net/profile/Andrew-Kennedy-30/publication/359221338_Will_Aliens_be_Monsters_and_Should_We_Be_Scared/ Extreme energetic particle events by superflare-asssociated CMEs from solar-like stars https://www.science.org/doi/10.1126/sciadv.abi9743 Black Mirror: The impact of rotational broadening on the search for reflected light from 51 Pegasi b with high resolution spectroscopy https://www.aanda.org/articles/aa/abs/2022/03/aa42314-21/aa42314-21.html The pepsi exoplanet transit survey (PETS) I: Investigating the presence of a silicate atmosphere on the super-earth 55 Cnc e https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac810/6555041 Meta-modelling the climate of dry tide locked rocky planets https://arxiv.org/abs/2203.14929 Towards Stable Interstellar Flight: Levitation of a Laser-Propelled Sailcraft https://arxiv.org/abs/2203.14699
March 28, 2022 Updates New periodograms separating orbital radial velocities and spectral shape variation https://www.aanda.org/articles/aa/full_html/2022/03/aa41406-21/aa41406-21.html Micro- R aman Imaging of Planetary Analogs: Nanoscale Characterization of Past and Current Processes https://onlinelibrary.wiley.com/doi/10.1002/9783527833689.ch16 Arguing About Extraterrestrial Intelligence https://academic.oup.com/pq/advance-article-abstract/doi/10.1093/pq/pqac009/6554689?redirectedFrom=fulltext Grid of pseudo-2D chemistry models for tidally locked exoplanets – II. The role of photochemistry https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac809/6554558?redirectedFrom=fulltext 25 years of planetary surprises https://academic.oup.com/astrogeo/article-abstract/63/2/2.33/6546983?redirectedFrom=fulltext Kepler-1708 b-i is likely undetectable with HST https://arxiv.org/abs/2203.13290 Mutual Inclination of Ultra-Short-Period Planets with Time Varying Stellar J2-moment https://arxiv.org/abs/2203.13329 Gas disk interactions, tides and relativistic effects in the rocky planet formation at the sub-stellar mass limit https://arxiv.org/abs/2203.13389 Tidal star-planet interaction and its observed impact on stellar activity in planet-hosting wide binary systems https://arxiv.org/abs/2203.13637 HST/WFC3 transmission spectroscopy of the cold rocky planet TRAPPIST-1h https://arxiv.org/abs/2203.13698
March 25, 2022 updates Chemical Composition of Bright Stars in the Northern Hemisphere: Star–Planet Connection https://iopscience.iop.org/article/10.3847/1538-4365/ac50b5 Rotational Shearing Interferometer in Detection of the Super-Earth Exoplanets https://www.mdpi.com/2076-3417/12/6/2840 Carbon monoxide emission lines reveal an inverted atmosphere in the ultra hot Jupiter WASP-33 b and indicate an eastward hot spot https://arxiv.org/abs/2203.13234
March 24, 2022 updates Nature versus Nurture: Investigating the Effects of Measurement Uncertainties in the Assessment of Potential Trends between Planetary and Stellar Properties https://iopscience.iop.org/article/10.3847/1538-3881/ac573a Adiabatic lapse rate of real gases https://arxiv.org/abs/2203.12040
March 23, 2022 updates The SATCHEL pipeline: A general tool for data classified through citizen science https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac787/6552969 Effects of Self-gravity on Mass-loss of the Post-impact Super-Earths https://iopscience.iop.org/article/10.1088/1674-4527/ac501d The Equilibrium Temperature of Planets on Eccentric Orbits: Time Scales and Averages https://iopscience.iop.org/article/10.3847/2515-5172/ac5f0d Hydrodynamics and survivability during post-main-sequence planetary engulfment https://arxiv.org/abs/2203.11227 Grid of pseudo-2D chemistry models for tidally locked exoplanets — II. The role of photochemistry https://arxiv.org/abs/2203.11233 Probing Planets with Exomoons: The Cases of Kepler-1708 b and Kepler-1625 b https://arxiv.org/abs/2203.11243
March 22, 2022 updates Fully compressible convection for planetary mantles https://academic.oup.com/gji/advance-article-abstract/doi/10.1093/gji/ggac102/6551894 A numerical inversion of msin i exoplanet distribution: the sub-Saturn desert is more depleted than observed and hint of a Uranus mass gap https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac777/6552141 Can Radio Emission Escape from the Magnetosphere of υ andromedae b – a new method to constrain the minimum mass of hot jupiters https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac767/6551352 Reassessing the Evidence for Time Variability in the Atmosphere of the Exoplanet HAT-P-7 bf https://iopscience.iop.org/article/10.3847/1538-3881/ac53a8 Global 3D Simulation of the Upper Atmosphere of HD189733b and Absorption in Metastable He i and Lyα Lines https://iopscience.iop.org/article/10.3847/1538-4357/ac441d Symbol repetition in interstellar communications: methods and observations https://www.researchgate.net/publication/358898284_Symbol_repetition_in_interstellar_communications_methods_and_observations Symbol quantization in interstellar communications: methods and observations https://www.researchgate.net/publication/359368783_Symbol_quantization_in_interstellar_communications_methods_and_observations Exoplanet flux dataset for over 1600 labelled exoplanets https://www.researchgate.net/publication/359391268_Exoplanet_flux_dataset_for_over_1600_labelled_exoplanets Simulating the Study of Exoplanets Using Photonic Spectrographs https://arxiv.org/abs/2203.10153 SETI in 2021 https://arxiv.org/abs/2203.11172 Day-side Fe I Emission, Day-Night Brightness Contrast and Phase Offset of the Exoplanet WASP-33b https://arxiv.org/abs/2203.11188 SETI, evolution and human history merged into a mathematical model https://arxiv.org/abs/2203.10116 Evo-SETI: A Mathematical Tool for Cladistics, Evolution, and SETI https://arxiv.org/abs/2203.10189 Weak Seasonality on Temperate Exoplanets Around Low-mass Stars https://arxiv.org/abs/2203.10510 Jet Streams and Tracer Mixing in the Atmospheres of Brown Dwarfs and Isolated Young Giant Planets https://arxiv.org/abs/2203.10523 Transit Light-curves for Exomoons: Analytical Formalisms https://arxiv.org/abs/2203.10881 The Contribution of M-Dwarf Flares to the Thermal Escape of Potentially Habitable Planet Atmospheres https://arxiv.org/abs/2203.10127
March 21, 2022 Updates Orbiting laser configuration and sky coverage: coherent reference for Breakthrough Starshot ground-based laser array https://www.spiedigitallibrary.org/journals/Journal-of-Astronomical-Telescopes-Instruments-and-Systems/volume-8/issue-1/017004/Orbiting-laser-configuration-and-sky-coverage–coherent-reference-for/10.1117/1.JATIS.8.1.017004.short Minimal differential lateral acceleration configurations for starshade stationkeeping in exoplanet direct imaging https://www.spiedigitallibrary.org/journals/Journal-of-Astronomical-Telescopes-Instruments-and-Systems/volume-8/issue-01/017003/Minimal-differential-lateral-acceleration-configurations-for-starshade-stationkeeping-in-exoplanet/10.1117/1.JATIS.8.1.017003.full Relativistic Rocket Equation https://link.springer.com/chapter/10.1007/978-3-030-54352-5_24 The IAU Working Definition of an Exoplanet https://arxiv.org/abs/2203.09520 Planet-Disk Interactions https://arxiv.org/abs/2203.09595 Gravity darkening and tidally perturbed stellar pulsation in the misaligned exoplanet system WASP-33 https://arxiv.org/abs/2203.09618 Setigen: Simulating Radio Technosignatures for SETI https://arxiv.org/abs/2203.09668 Architectures of Compact Multi-planet Systems: Diversity and Uniformity https://arxiv.org/abs/2203.10076
March 18, 2022 updates Instability from high-order resonant chains in wide-separation massive planet systems https://arxiv.org/abs/2203.08870 Opportunities for Technosignature Science in the Astro2020 Report https://arxiv.org/abs/2203.08968 Applications of a Gaussian Process Framework for Modelling of High-Resolution Exoplanet Spectra https://arxiv.org/abs/2203.09428
March 17, 2022 updates Role of Artificial Intelligence Based Applications Used for Space Technologies https://a2zjournals.com/jase/currentissue/htmlview/6 Sensitivity of the Roman Coronagraph Instrument to Exozodiacal Dust https://iopscience.iop.org/article/10.1088/1538-3873/ac3f7b/meta L-band Integral Field Spectroscopy of the HR 8799 Planetary System https://arxiv.org/abs/2203.08165
MArch 16, 2022 updates The TESS Triple-9 Catalog: 999 uniformly-vetted exoplanet candidates https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac652/6548905 Deceleration of Exoplanet Missions Utilizing Scarce Antimatter https://www.sciencedirect.com/science/article/abs/pii/S0094576522001163 The Solar Shield Concept: Current Status and Future Possibilities https://www.sciencedirect.com/science/article/abs/pii/S0094576522000777 Mineral Snowflakes on Exoplanets and Brown Dwarfs: Coagulation and Fragmentation of Cloud Particles with HyLandS https://arxiv.org/abs/2203.07461 Shallow Transits – Deep Learning II: Identify Individual Exoplanetary Transits in Red Noise using Deep Learning https://arxiv.org/abs/2203.08017
March 15, 2022 updates Extraterrestrial Intelligence: Academic and Societal Implications https://www.cambridgescholars.com/product/978-1-5275-7727-5 Demographics of Exoplanetary Systems https://link.springer.com/book/10.1007/978-3-030-88124-5 Applications of a Gaussian process framework for modelling of high-resolution exoplanet spectra https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stac662/6547777 The Case for Technosignatures: Why They May Be Abundant, Long-lived, Highly Detectable, and Unambiguous https://iopscience.iop.org/article/10.3847/2041-8213/ac5824 A Second Planet Transiting LTT 1445A and a Determination of the Masses of Both Worlds https://iopscience.iop.org/article/10.3847/1538-3881/ac50a9 On the Structure and Long-term Evolution of Ice-rich Bodies https://iopscience.iop.org/article/10.3847/1538-4357/ac4962 The Role of Atmospheric Exchange in False-Positive Biosignature Detection https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021JE006853 The Interstellar Ramjet: Engineering Nightmare https://www.researchgate.net/publication/359203763_The_Interstellar_Ramjet_Engineering_Nightmare Revisiting BD-06 1339b: A Likely False Positive Caused by Stellar Activity https://arxiv.org/abs/2203.06191 Continuous Habitable Zones: Using Bayesian Methods to Prioritize Characterization of Potentially Habitable Worlds https://arxiv.org/abs/2203.06259 Transverse Vector Decomposition Method for Analytical Inversion of Exoplanet Transit Spectra https://arxiv.org/abs/2203.06299 Mass loss by atmospheric escape from extremely close-in planets https://arxiv.org/abs/2203.06302 TOI-3757 b: A low density gas giant orbiting a solar-metallicity M dwarf https://arxiv.org/abs/2203.07178 Revisiting Kepler Transiting Systems: Unvetting Planets and Constraining Relationships among Harmonics in Phase Curves https://arxiv.org/abs/2203.07312
March 14, 2022 Updates Transit timing variations of AU Microscopii b and c https://www.aanda.org/articles/aa/full_html/2022/03/aa43076-22/aa43076-22.html How drifting and evaporating pebbles shape giant planets (Corrigendum) https://www.aanda.org/articles/aa/full_html/2022/03/aa41096e-21/aa41096e-21.html Galactic chemical evolution of the solar neighborhood, solar twins and exoplanet indicators https://arxiv.org/abs/2203.05592 Optical Design of the Orbiting Astronomical Satellite for Investigating Stellar Systems (OASIS) https://arxiv.org/abs/2203.05633 Empirical limb-darkening coefficients & transit parameters of known exoplanets from TESS https://arxiv.org/abs/2203.05661 The polar orbit of the warm Neptune GJ436b seen with VLT/ESPRESSO https://arxiv.org/abs/2203.06109
March 11, 2022 updates A Comprehensive Analysis of WASP-17b’s Transmission Spectrum from Space-Based Observations https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stac661/6546167 The study on transmission spectrum and TTV behaviour of the hot Jupiter WASP-12b https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac623/6545809 Scheduling Direct Imaging Observations Based on Radial Velocity Orbital Fits: Best Practices for Translating Orbits and Failure Modes https://iopscience.iop.org/article/10.3847/1538-3881/ac5049 Stellar Companions to TESS Objects of Interest: A Test of Planet–Companion Alignment https://iopscience.iop.org/article/10.3847/1538-3881/ac53a7 Exoplanet atmospheres at high resolution through a modest-size telescope. Fe II in MASCARA-2b and KELT-9b with FIES on the Nordic Optical Telescope https://arxiv.org/abs/2203.04969 Stellar obliquities in exoplanetary systems https://arxiv.org/abs/2203.05460
March 10, 2022 updates How to talk to extraterrestrials https://news.harvard.edu/gazette/story/2022/03/how-to-talk-to-extraterrestrials/ p-winds: An open-source Python code to model planetary outflows and upper atmospheres https://www.aanda.org/articles/aa/full_html/2022/03/aa42038-21/aa42038-21.html Evidence that the Hot Jupiter WASP-77 A b Formed Beyond Its Parent Protoplanetary Disk’s H2O Ice Line https://iopscience.iop.org/article/10.3847/1538-3881/ac4d9f Revisiting the Full Sets of Orbital Parameters for the XO-3 System: No Evidence for Temporal Variation of the Spin–Orbit Angle https://iopscience.iop.org/article/10.3847/1538-3881/ac4e1a Quantitative characterization of photonic sail candidates using nanocantilever displacement https://www.sciencedirect.com/science/article/abs/pii/S0094576522001114 TOI-1670 b and c: An Inner Sub-Neptune with an Outer Warm Jupiter Unlikely to have Originated from High-Eccentricity Migration https://arxiv.org/abs/2203.04334 The Hot Neptune WASP-166 b with ESPRESSO II: Confirmation of atmospheric sodium https://arxiv.org/abs/2203.04494 HADES RV Programme with HARPS-N at TNG XV. Planetary occurrence rates around early-M dwarfs https://arxiv.org/abs/2203.04648 A continuous multiple hypothesis testing framework for optimal exoplanet detection https://arxiv.org/abs/2203.04957
March 9, 2022 updates Variable and Supersonic Winds in the Atmosphere of an Ultrahot Giant Planet https://iopscience.iop.org/article/10.3847/1538-3881/ac51d2 Analysis of a JWST NIRSpec Lab Time Series: Characterizing Systematics, Recovering Exoplanet Transit Spectroscopy, and Constraining a Noise Floor https://arxiv.org/abs/2203.04173 Follow the Water: Finding Water, Snow and Clouds on Terrestrial Exoplanets with Photometry and Machine Learning https://arxiv.org/abs/2203.04201
March 8, 2022 updates A Beacon in the Galaxy: Updated Arecibo Message for Potential FAST and SETI Projects https://www.preprints.org/manuscript/202203.0061/v1 Biological and cellular responses of humans to high-level natural radiation: a clarion call for a fresh perspective on the linear no-threshold paradigm https://www.sciencedirect.com/science/article/abs/pii/S1383571822000390 Sequencing the Origins of Life https://www.sciencedirect.com/science/article/pii/S2667160322000102 Nodal Precession and Tidal Evolution of Two Hot-Jupiters: WASP-33 b and KELT-9 b https://arxiv.org/abs/2203.02546 TOI-1696: a nearby M4 dwarf with a 3R⊕ planet in the Neptunian desert https://arxiv.org/abs/2203.02694 WASP-35 and HAT-P-30/WASP-51: re-analysis using TESS and ground-based transit photometry https://arxiv.org/abs/2203.02866 Assessment of Microbial Habitability Across Solar System Targets https://arxiv.org/abs/2203.03171 Uncovering the true periods of the young sub-Neptunes orbiting TOI-2076 https://arxiv.org/abs/2203.03194 Periodic orbits in the 1:2:3 resonant chain and their impact on the orbital dynamics of the planetary system Kepler-51 https://arxiv.org/abs/2203.03349 A quantitative assessment of the VO line list: Inaccuracies hamper high-resolution VO detections in exoplanet atmospheres https://arxiv.org/abs/2203.03585
March 7, 2022 Updates Von Neumann probes: rationale, propulsion, interstellar transfer timing https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/abs/von-neumann-probes-rationale-propulsion-interstellar-transfer-timing/5202679D74645D3707248FE5D5FA0124 A tentative detection of He I in the atmosphere of GJ 1214 b https://www.aanda.org/articles/aa/abs/2022/03/aa42455-21/aa42455-21.html A search for planetary companions around 800 pulsars from the Jodrell Bank pulsar timing programme https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac593/6542453?redirectedFrom=fulltext Flares, Rotation, and Planets of the AU Mic System from TESS Observations https://iopscience.iop.org/article/10.3847/1538-3881/ac23ca The Flaring TESS Objects of Interest: Flare Rates for all Two Minute Cadence TESS Planet Candidates https://arxiv.org/abs/2203.01954 Nodal Precession of WASP-33b for Eleven Years by Doppler Tomographic and Transit Photometric Observations https://arxiv.org/abs/2203.02003 Scaling K2. V. Statistical Validation of 60 New Exoplanets From K2 Campaigns 2-18 https://arxiv.org/abs/2203.02087 MHD study of planetary magnetospheric response during extreme solar wind conditions: Earth and exoplanet magnetospheres applications https://arxiv.org/abs/2203.02324 Non-Local thermal equilibrium spectra of atmospheric molecules for exoplanets https://arxiv.org/abs/2203.02347 A Star-sized Impact-Produced Dust Clump in the Terrestrial Zone of the HD 166191 System https://arxiv.org/abs/2203.02366 A Comprehensive Analysis of WASP-17b’s Transmission Spectrum from Space-Based Observations https://arxiv.org/abs/2203.02434
March 4, 2022 updates Thermal Desorption of Interstellar Ices: A Review on the Controlling Parameters and Their Implications from Snowlines to Chemical Complexity https://pubs.acs.org/doi/10.1021/acsearthspacechem.1c00357 Stellar wind effect on the atmospheric escape of hot jupiters and their Ly-α and Hα transits https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac556/6541857 Cross-sections for heavy atmospheres: HO self-broadening https://www.sciencedirect.com/science/article/abs/pii/S0022407322000838 Birth cluster simulations of planetary systems with multiple super-Earths: initial conditions for white dwarf pollution drivers https://arxiv.org/abs/2203.01364 Confirmation of Water Absorption in the Thermal Emission Spectrum of the Hot Jupiter WASP-77Ab with HST/WFC3 https://arxiv.org/abs/2203.01463 The exoplanetary magnetosphere extension in Sun-like stars based on the solar wind – solar UV relation https://arxiv.org/abs/2203.01554 The Exosphere as a Boundary: Origin and Evolution of Airless Bodies in the Inner Solar System and Beyond Including Planets with Silicate Atmospheres https://arxiv.org/abs/2203.01656 Impact of Variable Photospheric Radius on Exoplanet Atmospheric Retrievals https://arxiv.org/abs/2203.01839
March 3, 2022 updates Inefficient Water Degassing Inhibits Ocean Formation on Rocky Planets: An Insight from Self-Consistent Mantle Degassing Models https://liebertpub.com/doi/10.1089/ast.2021.0126 A wet heterogeneous mantle creates a habitable world in the Hadean https://www.nature.com/articles/s41586-021-04371-9 Emerging Role of Exosomal Long Non-coding RNAs in Spaceflight-Associated Risks in Astronauts https://www.frontiersin.org/articles/10.3389/fgene.2021.812188/full Architectures of Compact Super-Earth Systems Shaped by Instabilities https://arxiv.org/abs/2203.00801 A Radial Velocity Study of the Planetary System of Pi Mensae: Improved Planet Parameters for PI Mensae c and a Third Planet on a 125-d Orbit https://arxiv.org/abs/2203.01018 Internal Structure and Magnetic Moment of Rocky Planets. Application to the first exoplanets discovered by TESS https://arxiv.org/abs/2203.01065
March 2, 2022 updates Ultrahigh-pressure disordered eight-coordinated phase of Mg2GeO4: Analogue for super-Earth mantles https://www.pnas.org/doi/10.1073/pnas.2114424119 Scaling laws in enzyme function reveal a new kind of biochemical universality https://www.pnas.org/doi/10.1073/pnas.2106655119 CHEOPS geometric albedo of the hot Jupiter HD 209458 b https://www.aanda.org/articles/aa/full_html/2022/03/aa43082-22/aa43082-22.html Discovery and mass measurement of the hot, transiting, Earth-sized planet, GJ 3929 b https://www.aanda.org/articles/aa/abs/2022/03/aa42653-21/aa42653-21.html The First Near-infrared Transmission Spectrum of HIP 41378 f, A Low-mass Temperate Jovian World in a Multiplanet System https://iopscience.iop.org/article/10.3847/2041-8213/ac559d On The Hydrosphere Stability of TESS Targets: Applications to 700 d, 256 b, and 203 b https://arxiv.org/abs/2203.00222 Homogeneous Transit Timing Analyses of Ten Exoplanet Systems https://arxiv.org/abs/2203.00299 K2 and Spitzer phase curves of the rocky ultra-short-period planet K2-141 b hint at a tenuous rock vapor atmosphere https://arxiv.org/abs/2203.00370 The CARMENES search for exoplanets around M dwarfs: Benchmarking the impact of activity in high-precision radial velocity measurements https://arxiv.org/abs/2203.00415 Large Interferometer For Exoplanets (LIFE): II. Signal simulation, signal extraction and fundamental exoplanet parameters from single epoch observations https://arxiv.org/abs/2203.00471 A retrieval challenge exercise for the Ariel mission https://arxiv.org/abs/2203.00482
March 1, 2022 updates The analysis of Siyu Bian ,Yi Wang,Zun Wang and Mian Zhu applied to the Natario-Broeck spacetime.A very interesting approach towards a more realistic interstellar warp drive https://hal.archives-ouvertes.fr/hal-03570472/document The impact of AGN outflows on the surface habitability of terrestrial planets in the Milky Way https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac542/6539336 Using birefringent elements and imaging Michelsons for calibration of high precision planet finding spectrographs https://arxiv.org/abs/2202.13421 Doppler-Shifted Alkali D Absorption as Indirect Evidence for Exomoons https://arxiv.org/abs/2202.13815
February 28, 2022 Updates Greening the Universe: The Case for Ecocentric Space Expansion https://www.researchgate.net/publication/358676509_Greening_the_Universe_The_Case_for_Ecocentric_Space_Expansion On possible life-dispersal patterns beyond the Earth https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/abs/on-possible-lifedispersal-patterns-beyond-the-earth/2096A763F565792F4059D213D95ACDDC The Detection of Seismicity on Icy Ocean Worlds by Single-Station and Small-Aperture Seismometer Arrays https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021EA002065 Constraining giant planet formation with synthetic ALMA images of the Solar System’s natal protoplanetary disk https://www.aanda.org/articles/aa/full_html/2022/03/aa42490-21/aa42490-21.html Jupiter Observing Velocity Experiment (JOVE): Introduction to Wind Rider Solar Electric Propulsion Demonstrator and Science Objectives https://iopscience.iop.org/article/10.1088/1538-3873/ac4812 The Hubble PanCET program: Emission spectrum of hot Jupiter HAT-P-41b https://arxiv.org/abs/2202.12314 Revisiting WASP-47 with ESPRESSO and TESS https://arxiv.org/abs/2202.12747 Precise radial velocities of giant stars XVI. Planet occurrence rates from the combined analysis of the Lick, EXPRESS, and PPPS giant star surveys https://arxiv.org/abs/2202.12800
February 25, 2022 updates MHD study of the planetary magnetospheric response during extreme solar wind conditions: Earth and exoplanet magnetospheres applications https://www.aanda.org/articles/aa/abs/2022/03/aa41181-21/aa41181-21.html Sculpting the circumbinary planet size distribution through resonant interactions with companion planets https://arxiv.org/abs/2202.11719 Detection of C2, CN and CH radicals in the spectrum of the transiting hot Jupiter HAT-P-1b https://arxiv.org/abs/2202.11803 Influences of internal forcing on atmospheric circulations of irradiated giant planets https://arxiv.org/abs/2202.11974 Search for planets in hot Jupiter systems with multi-sector TESS photometry. II. Constraints on planetary companions in 12 systems https://arxiv.org/abs/2202.11990 Redundant apodization for direct imaging of exoplanets I: Robustness to primary mirror segmentation-induced errors outside the segment diffraction limit https://arxiv.org/abs/2202.11993
February 24, 2022 updates Synthesis of Phospholipids Under Plausible Prebiotic Conditions and Analogies with Phospholipid Biochemistry for Origin of Life Studies https://liebertpub.com/doi/10.1089/ast.2021.0059 Destabilization of deep oxidized mantle drove the Great Oxidation Event https://www.science.org/doi/10.1126/sciadv.abg1626 A model for spin–orbit commensurability and synchronous starspot activity in stars with close-by planets https://www.aanda.org/articles/aa/abs/2022/02/aa42566-21/aa42566-21.html Understanding the interior structure of gaseous giant exoplanets with machine learning techniques https://www.aanda.org/articles/aa/abs/2022/02/aa42874-21/aa42874-21.html Electron particle deflection using a field reversed configuration magnetosphere geometry as an analog for radiation shielding in deep space https://www.sciencedirect.com/science/article/abs/pii/S0273117722001247 Recycling of the first atmospheres of embedded planets: Dependence on core mass and optical depth https://arxiv.org/abs/2202.11422 CHEOPS geometric albedo of the hot Jupiter HD 209458b https://arxiv.org/abs/2202.11516
February 23, 2022 updates Erratum: “TOI-2076 and TOI-1807: Two Young, Comoving Planetary Systems within 50 pc Identified by TESS that are Ideal Candidates for Further Follow Up” (2021, AJ, 162, 54) https://iopscience.iop.org/article/10.3847/1538-3881/ac4477 Calibration of quasi-static aberrations in exoplanet direct-imaging instruments with a Zernike phase-mask sensor. IV. Temporal stability of non-common path aberrations in VLT/SPHERE https://arxiv.org/abs/2202.10470 Misalignment of terrestrial circumbinary planets as an indicator of their formation mechanism https://arxiv.org/abs/2202.10495 Nature vs. Nurture: Investigating the Effects of Measurement Uncertainties in the Assessment of Potential Trends Between Planetary and Stellar Properties https://arxiv.org/abs/2202.10537 Orbital properties and implications for the initiation of plate tectonics and planetary habitability https://arxiv.org/abs/2202.10719 Stability of planetary systems within the S-star cluster: the Solar system analogues https://arxiv.org/abs/2202.10827 Stacked Periodograms as a Probe of Exoplanetary Populations https://arxiv.org/abs/2202.11050
February 22, 2022 updates Understanding planetary context to enable life detection on exoplanets and test the Copernican principle https://www.nature.com/articles/s41550-021-01579-7 Multifunctional metasails for self-stabilized beam-riding and optical communication https://pubs.rsc.org/en/content/articlehtml/2022/na/d1na00747e Muon-catalyzed fusion and annihilation energy generation will supersede non-sustainable T + D nuclear fusion https://link.springer.com/article/10.1186/s13705-022-00338-4 Diurnal variations in the stratosphere of the ultrahot giant exoplanet WASP-121b https://www.nature.com/articles/s41550-021-01592-w The atmospheres of rocky exoplanets – II. Influence of surface composition on the diversity of cloud condensates https://www.aanda.org/articles/aa/abs/2022/02/aa41636-21/aa41636-21.html A New Perspective on the Interiors of Ice-rich Planets: Ice–Rock Mixture Instead of Ice on Top of Rock https://iopscience.iop.org/article/10.3847/1538-4357/ac458c ExoMiner: A Highly Accurate and Explainable Deep Learning Classifier That Validates 301 New Exoplanets https://iopscience.iop.org/article/10.3847/1538-4357/ac4399 Evaluating the Impact of Optical Axis Stability on Exoplanet Detection https://iopscience.iop.org/article/10.1088/1674-4527/ac3df1 Euclid-Roman joint microlensing survey: early mass measurement, free floating planets and exomoons https://arxiv.org/abs/2202.09475 TESS discovery of a sub-Neptune orbiting a mid-M dwarf TOI-2136 https://arxiv.org/abs/2202.10024 Detecting and Monitoring Tidal Dissipation of Hot Jupiters in the Era of SiTian https://arxiv.org/abs/2202.10031 Validation and atmospheric exploration of the sub-Neptune TOI-2136b around a nearby M3 dwarf https://arxiv.org/abs/2202.10182
February 21, 2022 Updates Detection of the tidal deformation of WASP-103b at 3 σ with CHEOPS (Corrigendum) https://www.aanda.org/articles/aa/full_html/2022/02/aa42196e-21/aa42196e-21.html Habitable world may be orbiting dead star https://www.sciencedirect.com/science/article/abs/pii/S0262407922002780 ROME III. The Arecibo Search for Auroral Emissions and Star-Planet Interactions at 5 GHz https://arxiv.org/abs/2202.08899 Probing Inner-Edge of Dead Zones in Protoplanetary Disks with ALMA and Next Generation Very Large Array https://arxiv.org/abs/2202.09047 Exploring the deep atmospheres of HD 209458b and WASP-43b using a non-gray GCM https://arxiv.org/abs/2202.09183
February 18, 2022 updates Studying the next interstellar interloper with Webb https://www.nasa.gov/feature/goddard/2022/studying-the-next-interstellar-interloper-with-webb Stability of planetary systems within the S-star cluster: the Solar system analogues https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac462/6530663 HD 207897 b: A dense sub-Neptune transiting a nearby and bright K-type star https://www.aanda.org/articles/aa/full_html/2022/02/aa41429-21/aa41429-21.html Testing whether a signal is strictly periodic – Application to disentangling planets and stellar activity in radial velocities https://www.aanda.org/articles/aa/abs/2022/02/aa41197-21/aa41197-21.html Reassessing the Evidence for Time Variability in the Atmosphere of the Exoplanet HAT-P-7 b https://arxiv.org/abs/2202.08279 A numerical criterion evaluating the robustness of planetary architectures; applications to the υ Andromedæ system https://arxiv.org/abs/2202.08616 Helium absorption in exoplanet atmospheres is connected to stellar coronal abundances https://arxiv.org/abs/2202.08838
February 17, 2022 updates NEID Rossiter–McLaughlin Measurement of TOI-1268b: A Young Warm Saturn Aligned with Its Cool Host Star https://iopscience.iop.org/article/10.3847/2041-8213/ac4da0 Observations of PAHs in the atmospheres of discs and exoplanets https://arxiv.org/abs/2202.08252 Simulating the Space Weather in the AU Mic System: Stellar Winds and Extreme Coronal Mass Ejections https://arxiv.org/abs/2202.07949 Revisiting the Full Sets of Orbital Parameters for the XO-3 System: No evidence for Temporal Variation of the Spin-Orbit Angle https://arxiv.org/abs/2202.07723
February 16, 2022 updates Advances in 3D Bioprinting https://www.sciencedirect.com/science/article/pii/S2772665722000010 Taking the Gaia hypothesis at face value https://www.sciencedirect.com/science/article/abs/pii/S1476945X22000034 Modeling Stellar Jitter for the Detection of Earth-Mass Exoplanets via Precision Radial Velocity Measurements https://arxiv.org/abs/2202.07087 Disentangling the parameter space: The role of planet multiplicity in triggering dynamical instabilities on planetary systems around white dwarfs https://arxiv.org/abs/2202.07159 On possible life-dispersal patterns beyond the Earth https://arxiv.org/abs/2202.07347 Nonlinear tidal excitation of super-harmonic gravity waves in main-sequence stars in binary and exoplanetary systems https://arxiv.org/abs/2202.07450
February 15, 2022 updates Partition sums for non-local thermodynamic equilibrium conditions for nine molecules of importance in planetary atmospheres https://www.sciencedirect.com/science/article/abs/pii/S0019103522000689 The Habitable Zones of Rapidly Rotating Main Sequence A/F Stars https://arxiv.org/abs/2202.06918 A new estimation of astrometric exoplanet detection limits in the habitable zone around nearby stars https://arxiv.org/abs/2202.06301 Detectability of Chlorofluorocarbons in the Atmospheres of Habitable M-dwarf Planets https://arxiv.org/abs/2202.05858 Habitable planet formation around low-mass stars: Rapid accretion, rapid debris removal and the essential contribution of external giants https://arxiv.org/abs/2202.05909 Orbital Evolution of Close-in Super-Earths Driven by Atmospheric Escape https://arxiv.org/abs/2202.06585 Dynamical architecture of the HD 107148 system https://arxiv.org/abs/2202.06702
February 14, 2022 Updates A new configuration for high power propulsion plasmas driven by ion cyclotron resonance energization https://aip.scitation.org/doi/full/10.1063/5.0073439 PyExoRaMa: An Interactive Tool in Python to Investigate the Radius–Mass Diagram for Exoplanets https://iopscience.iop.org/article/10.3847/2515-5172/ac52f2 Photons Received: Webb Sees Its First Star – 18 Times https://blogs.nasa.gov/webb/2022/02/11/photons-received-webb-sees-its-first-star-18-times/ Relentless and Complex Transits from a Planetesimal Debris Disk https://arxiv.org/abs/2109.06183 Voyager 3: A Concept Mission to Interstellar Medium https://arc.aiaa.org/doi/10.2514/1.A35075 Transit Timing Variations for AU Microscopii b & c https://arxiv.org/abs/2202.05813
February 11, 2022 updates Voyager 3: A Concept Mission to Interstellar Medium https://arc.aiaa.org/doi/10.2514/1.A35075 Relentless and Complex Transits from a Planetesimal Debris Disk https://academic.oup.com/mnras/article/511/2/1647/6524236 HATS-74Ab, HATS-75b, HATS-76b, and HATS-77b: Four Transiting Giant Planets Around K and M Dwarfs https://iopscience.iop.org/article/10.3847/1538-3881/ac4a77 Observability of Evaporating Lava Worlds https://arxiv.org/abs/2202.04759
February 10, 2022 updates A candidate short-period sub-Earth orbiting Proxima Centauri https://www.aanda.org/articles/aa/full_html/2022/02/aa42337-21/aa42337-21.html Probing Kepler’s hottest small planets via homogeneous search and analysis of optical secondary eclipses and phase variations https://www.aanda.org/articles/aa/abs/2022/02/aa39037-20/aa39037-20.html The GAPS Programme at TNG – XXXII. The revealing non-detection of metastable He I in the atmosphere of the hot Jupiter WASP-80b https://www.aanda.org/articles/aa/abs/2022/02/aa42336-21/aa42336-21.html TESS Giants Transiting Giants. II. The Hottest Jupiters Orbiting Evolved Stars https://iopscience.iop.org/article/10.3847/1538-3881/ac4972 PyExoRaMa: An Interactive Tool in Python to Investigate the Radius–Mass Diagram for Exoplanets https://iopscience.iop.org/article/10.3847/2515-5172/ac52f2 A glint in the eye: Photographic plate archive searches for non-terrestrial artefacts https://www.sciencedirect.com/science/article/abs/pii/S0094576522000480 Assessing the potential for liquid solvents from X-ray sources: considerations on bodies orbiting AGN https://arxiv.org/abs/2202.04562
February 9, 2022 updates Integrated Molar Absorptivity of Mid- and Far-Infrared Spectra of Alanine and a Selection of Other Five Amino Acids of Astrobiological Relevance https://liebertpub.com/doi/10.1089/ast.2021.0094 A retrieval challenge exercise for the Ariel mission https://link.springer.com/article/10.1007/s10686-021-09821-w Comprehensive analysis of TESS Full Orbital Phase Curve of WASP-121b https://arxiv.org/abs/2202.03504 Predicting the Exoplanet Yield of the TESS Prime and Extended Missions Through Years 1-7 https://arxiv.org/abs/2202.03656
February 8, 2022 updates Framework for Expediting Discovery of Optimal Solutions with Blackbox Algorithms in Non-Topology Photonic Inverse Design https://pubs.acs.org/doi/abs/10.1021/acsphotonics.1c01819 A Search for Pre-Transit Absorption Features in Spectra of Hot Jupiters https://ediss.sub.uni-hamburg.de/handle/ediss/9447 The crewed journey to Mars and its implications for the human microbiome https://link.springer.com/article/10.1186/s40168-021-01222-7 Assessing planetary complexity and potential agnostic biosignatures using epsilon machines https://www.nature.com/articles/s41550-021-01559-x The Cosmic Significance of Directed Panspermia: Should Humanity Spread Life to Other Solar Systems? https://www.cambridge.org/core/journals/utilitas/article/cosmic-significance-of-directed-panspermia-should-humanity-spread-life-to-other-solar-systems/93E21369EDF7598A5D312889728AB5D0 Intelligence as a planetary scale process https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/intelligence-as-a-planetary-scale-process/5077C784D7FAC55F96072F7A7772C5E5 Venusian phosphine: a ‘wow!’ signal in chemistry? https://www.sciencedirect.com/org/science/article/pii/S1042650722011017 Mass Production of 2021 KMTNet Microlensing Planets I https://arxiv.org/abs/2202.03022 The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope IV. Capabilities and predicted performance for exoplanet characterization https://arxiv.org/abs/2202.03309 A Search for Technosignatures toward the Galactic Centre at 150 MHz https://arxiv.org/abs/2202.03324 TESS Transit Timing of Hundreds of Hot Jupiters https://arxiv.org/abs/2202.03401 The Cosmic Hitchhikers Hypothesis: Extraterrestrial Civilizations Using Free-Floating Planets for Interstellar Colonization https://arxiv.org/abs/2202.03364
February 7, 2022 Updates Editor’s note: A high-energy view of exoplanets and their environments https://onlinelibrary.wiley.com/doi/10.1002/asna.20220005 Direct emission spectroscopy of exoplanets with the medium resolution imaging spectrometer on board JWST MIRI https://www.aanda.org/articles/aa/abs/2022/02/aa41663-21/aa41663-21.html Low-Power Laser Sailing for Fast-Transit Space Flight https://pubs.acs.org/doi/abs/10.1021/acs.nanolett.1c04188 Systematic modeling of electrostatic radiation shields for deep space flight https://www.sciencedirect.com/science/article/abs/pii/S0969806X22000494 Stellar Companions to TESS Objects of Interest: A Test of Planet-Companion Alignment https://arxiv.org/list/astro-ph/new Searching for the origin of the Ehrenreich effect in ultra-hot Jupiters: Evidence for strong C/O gradients in the atmosphere of WASP-76b? https://arxiv.org/abs/2202.02041 Detection of two additional circumbinary planets around Kepler-451 https://arxiv.org/abs/2202.02118
February 4, 2022 updates Escaping Helium from TOI 560.01, a Young Mini Neptune https://arxiv.org/abs/2110.13150 The Investigation of the Dynamical Evolution of Extrasolar Three-planetary System GJ 3138 https://iopscience.iop.org/article/10.1088/1674-4527/ac32b5 A transiting, temperate mini-Neptune orbiting the M dwarf TOI-1759 unveiled by TESS https://arxiv.org/abs/2202.01240 TOI-1759 b: a transiting sub-Neptune around a low mass star characterized with SPIRou and TESS https://arxiv.org/abs/2202.01259 Asteroids and life: How special is the solar system? https://arxiv.org/abs/2202.01352 Microphysics of Water Clouds in the Atmospheres of Y Dwarfs and Temperate Giant Planets https://arxiv.org/abs/2202.01355
February 3, 2022 updates Identifying the Unidentified: Seeking Extraterrestrial Equipment Near Earth https://lweb.cfa.harvard.edu/~loeb/Loeb_UAP_Debrief.pdf Relevance of Earth-Bound Extremophiles in the Search for Extraterrestrial Life https://liebertpub.com/doi/10.1089/ast.2021.0033 Hierarchical Bayesian Atmospheric Retrieval Modeling for Population Studies of Exoplanet Atmospheres: A Case Study on the Habitable Zone https://arxiv.org/abs/2202.00701 Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b https://arxiv.org/abs/2202.00970 Investigating the detectability of hydrocarbons in exoplanet atmospheres with JWST https://arxiv.org/abs/2202.01151 Ultrahigh-Pressure Magnesium Hydrosilicates as Reservoirs of Water in Early Earth https://arxiv.org/abs/2202.00752
February 2, 2022 updates Large planets may not form fractionally large moons https://www.nature.com/articles/s41467-022-28063-8 Direct emission spectroscopy of exoplanets with the medium resolution imaging spectrometer on board JWST MIRI – I. Molecular mapping and sensitivity to instrumental effects https://www.aanda.org/articles/aa/abs/2022/02/aa41663-21/aa41663-21.html On Spectroscopic Phase-curve Retrievals: H2 Dissociation and Thermal Inversion in the Atmosphere of the Ultrahot Jupiter WASP-103 b https://iopscience.iop.org/article/10.3847/1538-3881/ac4475 Hugoniot and released state of calcite above 200 GPa with implications for hypervelocity planetary impacts https://www.sciencedirect.com/science/article/pii/S0019103522000239 X-exoplanets coronal models and planet photoevaporation https://onlinelibrary.wiley.com/doi/10.1002/asna.20220008 Orbital Architectures of Planet-Hosting Binaries II. Low Mutual Inclinations Between Planetary and Stellar Orbits https://arxiv.org/abs/2202.00013 Exoplanet Characterization using Conditional Invertible Neural Networks https://arxiv.org/abs/2202.00027 A Possible Alignment Between the Orbits of Planetary Systems and their Visual Binary Companions https://arxiv.org/abs/2202.00042
February 1, 2022 updates Planetary Minerals Catalyze Conversion of a Polycyclic Aromatic Hydrocarbon to a Prebiotic Quinone: Implications for Origins of Life https://liebertpub.com/doi/10.1089/ast.2021.0024 Autodifferentiable Spectrum Model for High-dispersion Characterization of Exoplanets and Brown Dwarfs https://iopscience.iop.org/article/10.3847/1538-4365/ac3b4d Validation of 13 Hot and Potentially Terrestrial TESS Planets https://arxiv.org/abs/2201.12661 Confirming the 3:2 Resonance Chain of K2-138 https://arxiv.org/abs/2201.12687 NEID Rossiter-McLaughlin Measurement of TOI-1268b: A Young Warm Saturn Aligned with Its Cool Host Star https://arxiv.org/abs/2201.12836 A population of transition disks around evolved stars: Fingerprints of planets? Catalog of disks surrounding Galactic post-AGB binaries https://arxiv.org/abs/2201.13155 TOI-1442 b and TOI-2445 b: two ultra-short period super-Earths around M dwarfs https://arxiv.org/abs/2201.13274 TOI-1268b: the youngest hot Saturn-mass transiting exoplanet https://arxiv.org/abs/2201.13341 Magnitude-squared coherence: A powerful tool for disentangling Doppler planet discoveries from stellar activity https://arxiv.org/abs/2201.13342
January 31, 2022 Updates VizieR Online Data Catalog: Warm Jupiters in TESS FFIs 1st year (2018-2019 July) https://ui.adsabs.harvard.edu/abs/2021yCat..22550006D/abstract K2 discovery of a circumsecondary disk transiting EPIC 220208795 https://www.aanda.org/articles/aa/abs/2022/02/aa42063-21/aa42063-21.html Toward a multidimensional analysis of transmission spectroscopy I. Computation of transmission spectra using a 1D, 2D, or 3D atmosphere structure https://www.aanda.org/articles/aa/full_html/2022/02/aa41940-21/aa41940-21.html Toward a multidimensional analysis of transmission spectroscopy II. Day-night-induced biases in retrievals from hot to ultrahot Jupiters https://www.aanda.org/articles/aa/full_html/2022/02/aa41943-21/aa41943-21.html General passive stability criteria for a Sun-pointing attitude using the metasurface sail https://www.sciencedirect.com/science/article/abs/pii/S1270963822000542 Wormhole solutions in f(R,T) gravity https://www.sciencedirect.com/science/article/abs/pii/S1384107622000070 The Puzzling Story of Flare Inactive Ultra Fast Rotating M dwarfs. II. Searching for radial velocity variations https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac188/6517464?redirectedFrom=fulltext Numerical dissipation strongly affects the equatorial jet speed in simulations of hot jupiter atmospheres https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stac228/6517472?searchresult=1 The impact of faculae on the radius determination of exoplanets: The case of the M-star GJ 1214 https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac108/6516440?redirectedFrom=fulltext Machine learning prediction for mean motion resonance behaviour – The planar case https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac166/6516972?redirectedFrom=fulltext Origins of Hot Jupiters from the Stellar Obliquity Distribution https://arxiv.org/abs/2201.11768
January 28, 2022 updates Unveiling unresolved stellar components from photometry https://link.springer.com/article/10.1007/s10686-022-09834-z How does the background atmosphere affect the onset of the runaway greenhouse? https://www.aanda.org/articles/aa/abs/2022/02/aa42286-21/aa42286-21.html Toward a multidimensional analysis of transmission spectroscopy – I. Computation of transmission spectra using a 1D, 2D, or 3D atmosphere structure https://www.aanda.org/articles/aa/full_html/2022/02/aa41940-21/aa41940-21.html Toward a multidimensional analysis of transmission spectroscopy – II. Day-night-induced biases in retrievals from hot to ultrahot Jupiters https://www.aanda.org/articles/aa/full_html/2022/02/aa41943-21/aa41943-21.html COD: An algorithm for shape reconstruction of transiting celestial bodies through topological optimization https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac135/6516427 Validation of 13 Hot and Potentially Terrestrial TESS Planets https://iopscience.iop.org/article/10.3847/1538-3881/ac4334 EarthShine: Observing our world as an exoplanet from the surface of the Moon https://www.spiedigitallibrary.org/journals/Journal-of-Astronomical-Telescopes-Instruments-and-Systems/volume-8/issue-01/014003/EarthShine–Observing-our-world-as-an-exoplanet-from-the/10.1117/1.JATIS.8.1.014003.full?SSO=1 Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler’s false positive https://arxiv.org/abs/2201.11459 Water content trends in K2-138 and other low-mass multiplanetary systems https://arxiv.org/abs/2201.11532
January 27, 2022 updates The escape mechanisms of the proto-atmosphere on terrestrial planets: “boil-off” escape, hydrodynamic escape and impact erosion https://link.springer.com/article/10.1007/s11631-021-00515-w Internal dynamics of magma ocean and its linkage to atmospheres https://link.springer.com/article/10.1007/s11631-021-00514-x The PLATO field selection process – I. Identification and content of the long-pointing fields https://www.aanda.org/articles/aa/abs/2022/02/aa42256-21/aa42256-21.html Mining the Ultrahot Skies of HAT-P-70b: Detection of a Profusion of Neutral and Ionized Species https://iopscience.iop.org/article/10.3847/1538-3881/ac402e A tentative detection of He I in the atmosphere of GJ 1214b https://arxiv.org/abs/2201.11120 Project Hephaistos I. Upper limits on partial Dyson spheres in the Milky Way https://arxiv.org/abs/2201.11123
January 26, 2022 updates Venus Life Finder Mission Study https://arxiv.org/abs/2112.05153 Physical Properties and Impact Parameter Variations of Kepler Planets from Analytic Light-curve Modeling https://iopscience.iop.org/article/10.3847/1538-3881/ac3d96 A Large-scale Approach to Modeling Molecular Biosignatures: The Diatomics https://iopscience.iop.org/article/10.3847/1538-4357/ac3976 The DRAKE mission: finding the frequency of life in the Cosmos https://arxiv.org/abs/2201.10226 Discerning between different ‘Oumuamua models by optical and infrared observations https://arxiv.org/abs/2201.10327
January 25, 2022 updates BEBOP III. Observations and an independent mass measurement of Kepler-16 (AB) b – the first circumbinary planet detected with radial velocities https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3712/6515255 Study on Shielding Effectiveness of a Combined Radiation Shield for Manned Long Termed Interplanetary Expeditions https://www.sciencedirect.com/science/article/abs/pii/S2468896721001269 Antimatter-Based Propulsion for Exoplanet Exploration https://www.tandfonline.com/doi/full/10.1080/00295450.2021.1997057 ExoCAM: A 3D Climate Model for Exoplanet Atmospheres https://iopscience.iop.org/article/10.3847/PSJ/ac3f3d Large Impacts onto the Early Earth: Planetary Sterilization and Iron Delivery https://arxiv.org/abs/2201.09349
January 24, 2022 Updates The CARMENES search for exoplanets around M dwarfs – Diagnostic capabilities of strong K I lines for photosphere and chromosphere https://www.aanda.org/articles/aa/abs/2022/01/aa41733-21/aa41733-21.html Propellant-free attitude control of solar sails with variable-shape mechanisms https://www.sciencedirect.com/science/article/abs/pii/S0094576521006883 Astronomers may have found a huge moon around a Jupiter-like exoplanet https://www.sciencedirect.com/science/article/abs/pii/S0262407922000859 Super-Earths have life-friendly shields https://www.sciencedirect.com/science/article/abs/pii/S0262407922000951 The Scorpion Planet Survey: Wide-orbit Giant Planets Around Young A-type Stars https://iopscience.iop.org/article/10.3847/1538-3881/ac409d Prospects for water vapor detection in the atmospheres of temperate and arid rocky exoplanets around M-dwarf stars https://arxiv.org/abs/2201.08423 WASP-77 A b Formed Beyond Its Parent Protoplanetary Disk’s H2O Ice Line https://arxiv.org/abs/2201.08508 H2-dominated Atmosphere as an Indicator of Second-generation Rocky White Dwarf Exoplanets https://arxiv.org/abs/2201.08529 Detection of iron emission lines and a temperature inversion on the dayside of the ultra-hot Jupiter KELT-20b https://arxiv.org/abs/2201.08759 Effects of UV stellar spectral uncertainty on the chemistry of terrestrial atmospheres https://arxiv.org/abs/2201.08805 Rapid-then-slow migration reproduces mass distribution of TRAPPIST-1 system https://arxiv.org/abs/2201.08840
January 21, 2022 updates Early planetary processes and light elements in iron-dominated cores https://link.springer.com/article/10.1007/s11631-021-00522-x TOI-1842b: A Transiting Warm Saturn Undergoing Reinflation around an Evolving Subgiant https://iopscience.iop.org/article/10.3847/1538-3881/ac3f39 A 20 Second Cadence View of Solar-type Stars and Their Planets with TESS: Asteroseismology of Solar Analogs and a Recharacterization of π Men c https://iopscience.iop.org/article/10.3847/1538-3881/ac3000 Isotope effects at the origin of life: Fingerprints of the Strecker synthesis https://www.sciencedirect.com/science/article/abs/pii/S0016703722000266 On the Shallowness of Circulation in Hot Jupiters — Advancing the Ohmic Dissipation Model https://arxiv.org/abs/2201.08209 Photochemical Runaway in Exoplanet Atmospheres: Implications for Biosignatures https://arxiv.org/abs/2201.08359 Planet populations inferred from debris discs: insights from 178 debris systems in the ISPY, LEECH and LIStEN planet-hunting surveys https://arxiv.org/abs/2201.08369 TESS Revisits WASP-12: Updated Orbital Decay Rate and Constraints on Atmospheric Variability https://arxiv.org/abs/2201.08370 A Scaling for Atmospheric Heat Redistribution on Tidally-Locked Rocky Planets https://arxiv.org/abs/1907.13145
January 20, 2022 updates A Machine Learning–based Direction-of-origin Filter for the Identification of Radio Frequency Interference in the Search for Technosignatures https://iopscience.iop.org/article/10.3847/1538-3881/ac426f The Fe-Si-C system at extreme P-T conditions: a possible core crystallization pathway for reduced planets https://www.sciencedirect.com/science/article/abs/pii/S0016703722000217 Effects of Charge Exchange on the Evaporative Wind of HD 209458b https://arxiv.org/abs/2201.07337 A model for spin-orbit commensurability and synchronous starspot activity in stars with close-by planets https://arxiv.org/abs/2201.07481 Ariel mission planning. Scheduling the survey of a thousand exoplanets https://arxiv.org/abs/2201.07491 Polarization of Rotationally Oblate Self-Luminous Exoplanets with Anisotropic Atmospheres https://arxiv.org/abs/2201.07613 Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N and TESS https://arxiv.org/abs/2201.07727
January 19, 2022 updates Mitigating stellar activity jitter with different line lists for least-squares deconvolution – Analysis of a parametric and a randomised line selection https://www.aanda.org/articles/aa/full_html/2022/01/aa41812-21/aa41812-21.html Obstacles from interstellar matter and distortion for warp drive travel https://arxiv.org/abs/2201.06371 A Material-based Panspermia Hypothesis: The Potential of Polymer Gels and Membraneless Droplets https://arxiv.org/abs/2201.06732 Why hot Jupiters can be large but not too large https://arxiv.org/abs/2201.07008 Blue marble, stagnant lid: Could dynamic topography avert a waterworld? https://arxiv.org/abs/2201.05636 CaRM: Exploring the chromatic Rossiter-McLaughlin effect. The cases of HD 189733b and WASP-127b https://arxiv.org/abs/2201.06531 Building Terrestrial Planets: Why results of perfect-merging simulations are not quantitatively reliable approximations to accurate modeling of terrestrial planet formation https://arxiv.org/abs/2201.06702
January 18, 2022 updates On the synergy between Ariel and ground-based high-resolution spectroscopy https://link.springer.com/article/10.1007/s10686-021-09824-7 CORALIE radial-velocity search for companions around evolved stars (CASCADES) – I. Sample definition and first results: Three new planets orbiting giant stars https://www.aanda.org/articles/aa/abs/2022/01/aa40078-20/aa40078-20.html CORALIE radial-velocity search for companions around evolved stars (CASCADES) – III. A new Jupiter host-star: in-depth analysis of HD 29399 using TESS data https://www.aanda.org/articles/aa/abs/2022/01/aa40080-20/aa40080-20.html The strange case of Na I in the atmosphere of HD 209458 b – Reconciling low- and high-resolution spectroscopic observations https://www.aanda.org/articles/aa/abs/2022/01/aa41642-21/aa41642-21.html Exoplanets, Extraterrestrial Life and Beyond: An Interview with Douglas Lin https://academic.oup.com/nsr/advance-article/doi/10.1093/nsr/nwac008/6509500 Effects of charge exchange on the evaporative wind of HD 209458b https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac112/6509496 Running the gauntlet – survival of small circumbinary planets migrating through destabilising resonances https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac090/6509505
January 17, 2022 updates VizieR Online Data Catalog: Warm Jupiters in TESS FFIs 1st year (2018-2019 July) https://ui.adsabs.harvard.edu/abs/2021yCat..22550006D/abstract Invited review: Infrared spectroscopy of planetary atmospheres: Searching for insights into their past and present histories https://www.sciencedirect.com/science/article/abs/pii/S0019103522000070 First TESS light curve solution and orbital period analysis of V567 And https://www.sciencedirect.com/science/article/abs/pii/S1384107621001676 Chemical Differentiation of Planets: A Core Issue https://iopscience.iop.org/article/10.3847/1538-4357/ac300b Discovery Alert: Water Vapor Detected on a ‘Super Neptune’ https://exoplanets.nasa.gov/news/1698/discovery-alert-water-vapor-detected-on-a-super-neptune/
January 14, 2022 updates Out of Thin Air? Astrobiology and Atmospheric Chemotrophy https://liebertpub.com/doi/10.1089/ast.2021.0066 Molten iron in Earth-like exoplanet cores https://www.science.org/doi/10.1126/science.abn2051 Measuring the melting curve of iron at super-Earth core conditions https://www.science.org/doi/10.1126/science.abm1472 An exomoon survey of 70 cool giant exoplanets and the new candidate Kepler-1708 b-i https://www.nature.com/articles/s41550-021-01539-1 AAS 239 Press Conference: Exoplanets & Their Atmospheres https://youtu.be/RE7O08zK4gU Large Interferometer For Exoplanets (LIFE): VI. Ideal kernel-nulling array architectures for a space-based mid-infrared nulling interferometer https://arxiv.org/abs/2201.04891 Gaia as Solaris: An Alternative Default Evolutionary Trajectory https://arxiv.org/abs/2201.04956 Radio bridges of the future between Solar system and the nearest 50 stars https://arxiv.org/abs/2201.04969
January 13, 2022 updates The TESS-Keck Survey. VIII. Confirmation of a Transiting Giant Planet on an Eccentric 261 Day Orbit with the Automated Planet Finder Telescope https://iopscience.iop.org/article/10.3847/1538-3881/ac415b Evolutionary and Observational Consequences of Dyson Sphere Feedback https://iopscience.iop.org/article/10.3847/1538-4357/ac3421 TESS Giants Transiting Giants II: The hottest Jupiters orbiting evolved stars https://arxiv.org/abs/2201.04140 Variable and super-sonic winds in the atmosphere of an ultra-hot giant planet https://arxiv.org/abs/2201.04154 A Mirage or an Oasis? Water Vapor in the Atmosphere of the Warm Neptune TOI-674 b https://arxiv.org/abs/2201.04197 Project Lyra: A Mission to 1I/’Oumuamua without Solar Oberth Manoeuvre https://arxiv.org/abs/2201.04240 Characterization of exoplanetary atmospheres through a model-unbiased spectral survey methodology https://arxiv.org/abs/2201.04285 The importance of silicate vapor in determining the structure, radii, and envelope mass fractions of sub-Neptunes https://arxiv.org/abs/2201.04299 OGLE-2016-BLG-1093Lb: A Sub-Jupiter-mass Spitzer Planet Located in Galactic Bulge https://arxiv.org/abs/2201.04312 The impact of faculae on the radius determination of exoplanets: The case of the M-star GJ1214 https://arxiv.org/abs/2201.04413 Identifying interesting planetary systems for future X-ray observations https://arxiv.org/abs/2201.04508 The atmosphere and architecture of WASP-189 b probed by its CHEOPS phase curve https://arxiv.org/abs/2201.04518
January 12, 2022 updates Pandora mission to study stars and exoplanets continues toward flight https://www.llnl.gov/news/pandora-mission-study-stars-and-exoplanets-continues-toward-flight A pair of Sub-Neptunes transiting the bright K-dwarf TOI-1064 characterised with CHEOPS https://arxiv.org/abs/2201.03570 The chaotic history of the retrograde multi-planet system in K2-290A driven by distant stars https://arxiv.org/abs/2201.03586 Tidal erasure of stellar obliquities constrains the timing of hot Jupiter formation https://arxiv.org/abs/2201.03653 FIESTA II. Disentangling stellar and instrumental variability from exoplanetary Doppler shifts in Fourier domain https://arxiv.org/abs/2201.03780 The intrinsic multiplicity distribution of exoplanets revealed from the radial velocity method https://arxiv.org/abs/2201.03782 Relative abundance constraints from high-resolution optical transmission spectroscopy of WASP-121b, and a fast model-filtering technique for accelerating retrievals https://arxiv.org/abs/2201.04025
January 11, 2022 updates Designing a Plasma Flux Compression Generator for Pulsed Nuclear Propulsion https://arc.aiaa.org/doi/10.2514/1.B38434 Detection of the tidal deformation of WASP-103b at 3 σ with CHEOPS https://www.aanda.org/articles/aa/full_html/2022/01/aa42196-21/aa42196-21.html Extreme-ultraviolet- and X-Ray-driven Photochemistry of Gaseous Exoplanets https://iopscience.iop.org/article/10.3847/PSJ/ac3f3c Cometary Activity beyond the Planets https://iopscience.iop.org/article/10.3847/1538-4357/ac323b TESS Giants Transiting Giants. I.: A Noninflated Hot Jupiter Orbiting a Massive Subgiant https://iopscience.iop.org/article/10.3847/1538-3881/ac38a1 Dynamical Mass of the Exoplanet Host Star HR 8799 https://iopscience.iop.org/article/10.3847/1538-3881/ac3bb5 Resolving the Multiplicity of Exoplanet Host Stars in Gemini/NIRI Data https://iopscience.iop.org/article/10.3847/2515-5172/ac488e ExoVista: A Suite of Planetary System Models for Exoplanet Studies https://arxiv.org/abs/2201.02652 An Energy Balance Model for Rapidly and Synchronously Rotating Terrestrial Planets https://arxiv.org/abs/2201.02685 The First Near-Infrared Transmission Spectrum of HIP 41378 f, a Low-Mass Temperate Jovian World in a Multi-Planet System https://arxiv.org/abs/2201.02686 Unsupervised Machine Learning for Exploratory Data Analysis of Exoplanet Transmission Spectra https://arxiv.org/abs/2201.02696 A Framework for Characterizing Transmission Spectra of Exoplanets with Circumplanetary Rings https://arxiv.org/abs/2201.02794 MAGRATHEA: an open-source spherical symmetric planet interior structure code https://arxiv.org/abs/2201.03094 AURA-3D: A Three-dimensional Atmospheric Retrieval Framework for Exoplanet Transmission Spectra https://arxiv.org/abs/2201.03532 Radiation Effects from ISM and Cosmic Ray Particle Impacts on Relativistic Spacecraft https://arxiv.org/abs/2201.02721
January 10, 2022 Updates Multimessenger SETI and Techniques https://iopscience.iop.org/book/978-0-7503-2344-4/chapter/bk978-0-7503-2344-4ch11 The biomedical implications of living off-Earth https://probiologists.com/Uploads/Articles/4_637762685991460487.pdf Erratum: Tidal migration of hot Jupiters: introducing the impact of gravity wave dissipation https://academic.oup.com/mnras/article/510/2/3111/6500913?searchresult=1 Strong H2O and CO emission features in the spectrum of KELT-20b driven by stellar UV irradiation https://arxiv.org/abs/2201.02261 The transiting planetary system WASP-86/KELT-12: TESS provides the casting vote https://arxiv.org/abs/2201.02515
January 7, 2022 updates Ribozyme Mutagenic Evolution: Mechanisms of Survival https://link.springer.com/article/10.1007/s11084-021-09617-0 Cluster Difference Imaging Photometric Survey. II. TOI 837: A Young Validated Planet in IC 2602 https://iopscience.iop.org/article/10.3847/1538-3881/abb9ab Unveiling wide-orbit companions to K-type stars in Sco-Cen with Gaia EDR3 https://www.aanda.org/articles/aa/abs/2022/01/aa39917-20/aa39917-20.html The Perkins INfrared Exosatellite Survey (PINES) I. Survey Overview, Reduction Pipeline, and Early Results https://arxiv.org/abs/2201.01794 Estimating photoevaporative mass loss of exoplanets with PLATYPOS https://arxiv.org/abs/2201.01977 Why is it So Hot in Here? Exploring Population Trends in Spitzer Thermal Emission Observations of Hot Jupiters using Planet-Specific Self-Consistent Atmospheric Models https://arxiv.org/abs/2201.02086 New Perspectives on the Exoplanet Radius Gap from a Mathematica Tool and Visualized Water Equation of State https://arxiv.org/abs/2201.02125 On the parameter refinement of inflated exoplanets with large radius uncertainty based on TESS observations https://arxiv.org/abs/2201.02133 An algorithm for coalescence of classical objects and formation of planetary systems https://arxiv.org/abs/2201.02195
January 6, 2022 updates Supernova Rates and Burial of Organic Matter https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021GL096376 CORALIE radial-velocity search for companions around evolved stars (CASCADES). I. Sample definition and first results: Three new planets orbiting giant stars https://arxiv.org/abs/2201.01528 Coralie radial velocity search for companions around evolved stars (CASCADES) II. Seismic masses for three red giants orbited by long-period massive planets https://arxiv.org/abs/2201.01530 Coralie radial-velocity search for companions around evolved stars (CASCADES) III. A new Jupiter host-star: in-depth analysis of HD 29399 using TESS data https://arxiv.org/abs/2201.01553 Do we need to consider electron kinetic effects to properly model a planetary magnetosphere: the case of Mercury https://arxiv.org/abs/2201.01653
January 5, 2022 updates Spaceflight Virology: What Do We Know about Viral Threats in the Spaceflight Environment? https://liebertpub.com/doi/10.1089/ast.2021.0009 Systematic KMTNet Planetary Anomaly Search. II. Six New q < 2 × 10−4 Mass-ratio Planets https://iopscience.iop.org/article/10.3847/1538-3881/ac38ad Mapping the Surface of Partially Cloudy Exoplanets is Hard https://arxiv.org/abs/2201.00825 Towards RNA life on Early Earth: From atmospheric HCN to biomolecule production in warm little ponds https://arxiv.org/abs/2201.00829 The Breakthrough Listen Search for Intelligent Life: Technosignature Search of Transiting TESS Targets of Interest https://arxiv.org/abs/2201.00918
January 4, 2022 updates On Attitude Dynamics of Electric Solar Wind Sail https://arc.aiaa.org/doi/10.2514/6.2022-2578 Robust Solar Sail Trajectory Design under Uncertainty with Application to NEA Scout Mission https://arc.aiaa.org/doi/10.2514/6.2022-1627 Dynamo activity of the K dwarf KOI-883 from transit photometry mapping https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3788/6492083 Tidal modulations and the habitability of exoplanetary systems https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3796/6492090 Orbital Stability of Planet-hosting Triple-star Systems according to Hill: Applications to Alpha Centauri and 16 Cygni https://iopscience.iop.org/article/10.3847/2515-5172/ac45f1 Planetary Terrestrial Analogues Library Project: 3. Characterization of Samples with MicrOmega https://arxiv.org/abs/2201.00778 Hyper-Fast Positive Energy Warp Drives https://arxiv.org/abs/2201.00652
January 3, 2022 Updates A 38 Million Year Old Neptune-Sized Planet in the Kepler Field https://arxiv.org/abs/2112.14776 OGLE-2014-BLG-0319: A Sub-Jupiter-Mass Planetary Event Encountered Degeneracy with Different Mass Ratios and Lens-Source Relative Proper Motions https://arxiv.org/abs/2112.14997
December 31, 2021 updates Planetesimal rings as the cause of the Solar System’s planetary architecture https://www.nature.com/articles/s41550-021-01557-z
December 30, 2021 updates Knocking on the Stars: The Philosophical Implications of the Search for Extraterrestrial Intelligence http://clusty.ast.villanova.edu/aprsa/files/mortensen_final.pdf A Review on Human Interplanetary Exploration Challenges https://arc.aiaa.org/doi/10.2514/6.2022-2585 The Economics of Interstellar Flight https://arxiv.org/abs/2112.13911 Spin-orbit coupling for close-in planets https://arxiv.org/abs/2112.14335 Composition of super-Earths, super-Mercuries, and their host stars https://arxiv.org/abs/2112.14512
December 29, 2021 updates Divinity academics research societal implications of astrobiology https://www.divinity.cam.ac.uk/researchareas/newsandimpact/astrobiology A Chorus Of Planets https://www.ctinquiry.org/blog/2019/12/10/a-chorus-of-planets Color Catalogue of Life in Ice: Surface Biosignatures on Icy Worlds https://liebertpub.com/doi/10.1089/ast.2021.0008
December 28, 2021 updates About Teaching Students Materials Related to Deep Space Exploration https://www.elibrary.ru/item.asp?id=47231961 Looking for Rings and Tides in Transiting Exoplanets https://repositorio-aberto.up.pt/handle/10216/138548 TOI 560 : Two Transiting Planets Orbiting a K Dwarf Validated with iSHELL, PFS and HIRES RVs https://arxiv.org/abs/2112.13448 Ellipsoidal equilibrium figure and Cassini states of rotating planets and satellites deformed by a tidal potential in the spatial case https://arxiv.org/abs/2112.13767
December 27, 2021 Updates Accreting protoplanets: Spectral signatures and magnitude of gas and dust extinction at H α https://www.aanda.org/articles/aa/full_html/2022/01/aa37494-20/aa37494-20.html Surface Measurement of a Large Inflatable Reflector in Cryogenic Vacuum https://www.mdpi.com/2304-6732/9/1/1/htm Terrestrial planet formation from lost inner solar system material https://www.science.org/doi/10.1126/sciadv.abj7601
December 27, 2021 Updates Accreting protoplanets: Spectral signatures and magnitude of gas and dust extinction at H α https://www.aanda.org/articles/aa/full_html/2022/01/aa37494-20/aa37494-20.html Surface Measurement of a Large Inflatable Reflector in Cryogenic Vacuum https://www.mdpi.com/2304-6732/9/1/1/htm Terrestrial planet formation from lost inner solar system material https://www.science.org/doi/10.1126/sciadv.abj7601
December 24, 2021 updates Characterization of exoplanetary atmospheres through a model-unbiased spectral survey methodology https://www.aanda.org/articles/aa/abs/2022/01/aa40494-21/aa40494-21.html Why is it So Hot in Here? Exploring Population Trends in Spitzer Thermal Emission Observations of Hot Jupiters Using Planet-specific, Self-consistent Atmospheric Models https://iopscience.iop.org/article/10.3847/1538-4357/ac27b2 The origin of the high metallicity of close-in giant exoplanets II The nature of the sweet spot for accretion https://arxiv.org/abs/2112.12623
December 23, 2021 updates A rich population of free-floating planets in the Upper Scorpius young stellar association https://www.nature.com/articles/s41550-021-01513-x High-resolution detection of neutral oxygen and non-LTE effects in the atmosphere of KELT-9b https://www.nature.com/articles/s41550-021-01544-4 A Mid-infrared Study of Directly Imaged Planetary-mass Companions Using Archival Spitzer/IRAC Images https://iopscience.iop.org/article/10.3847/1538-3881/ac3745 Exploring the Effects of Active Magnetic Drag in a Gener\al Circulation Model of the Ultrahot Jupiter WASP-76b https://iopscience.iop.org/article/10.3847/1538-3881/ac3746 Planet interactions at a young age https://onlinelibrary.wiley.com/doi/10.1002/asna.20210097 Analytical Modelling of Exoplanet Transit Specroscopy with Dimensional Analysis and Symbolic Regression https://arxiv.org/abs/2112.11600 Semi-Transparent Shear Turbulence in Hot Jupiter Atmospheres https://arxiv.org/abs/2112.12127
December 22, 2021 updates LaserSETI Installs 2nd Observatory at Haleakala Observatory https://www.seti.org/press-release/laserseti-installs-2nd-observatory-haleakala-observatory The harsh environment where exoplanets live https://onlinelibrary.wiley.com/doi/10.1002/asna.20210099 Atmospheric dynamics of temperate sub-Neptunes. Part I: dry dynamics https://arxiv.org/abs/2112.11108 The GAPS Programme at TNG. XXXII. The revealing non-detection of metastable HeI in the atmosphere of the hot Jupiter WASP-80b https://arxiv.org/abs/2112.11179 The Mantis Network I: A standard grid of templates and masks for cross-correlation analyses of ultra-hot Jupiter transmission spectra https://arxiv.org/abs/2112.11380 Towards a Classification Scheme for the Rocky Planets based on Equilibrium Thermodynamic Considerations https://arxiv.org/abs/2112.11404
December 21, 2021 updates Software to Determine the Sizes and Orbital Inclinations of Planets from the Transit Observation Data https://link.springer.com/article/10.1134/S1063772921120015 Rotation Period Detection for Earth-like Exoplanets https://iopscience.iop.org/article/10.3847/1538-3881/ac36ce On spectroscopic phase-curve retrievals: H2 dissociation and thermal inversion in the atmosphere of the ultra-hot Jupiter WASP-103 b https://arxiv.org/abs/2112.09973 An Accurate 3D Analytic Model for Exoplanetary Photometry, Radial Velocity, and Astrometry https://arxiv.org/abs/2112.10132 Physical Properties and Impact Parameter Variations of Kepler Planets from Analytic Light Curve Modeling https://arxiv.org/abs/2112.10144 Silicon in the dayside atmospheres of two ultra-hot Jupiters https://arxiv.org/abs/2112.10461 Orbital Period Refinement of CoRoT Planets with TESS Observations https://arxiv.org/abs/2112.10535
December 20, 2021 Updates Predicting the water content of interstellar objects from galactic star formation histories https://arxiv.org/abs/2112.05773 Estimating fundamental parameters of nearby M dwarfs from SPIRou spectra https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3679/6468761?redirectedFrom=fulltext Characterizing the WASP-4 system with TESS and radial velocity data: Constraints on the cause of the hot Jupiter’s changing orbit and evidence of an outer planet https://arxiv.org/abs/2112.09621 Localizing flares to understand stellar magnetic fields and space weather in exo-systems https://arxiv.org/abs/2112.09676
December 17, 2021 updates Star Clusters, Planets, Asteroids and Comets in the Light of Big Data http://ceur-ws.org/Vol-3036/paper16.pdf Signatures of strong magnetization and a metal-poor atmosphere for a Neptune-sized exoplanet https://www.nature.com/articles/s41550-021-01505-x Identify Light-curve Signals with Deep Learning Based Object Detection Algorithm. I. Transit Detection https://iopscience.iop.org/article/10.3847/1538-3881/ac3482 Characterization of an Instrument Model for Exoplanet Transit Spectrum Estimation through Wide-scale Analysis on HST Data https://iopscience.iop.org/article/10.3847/1538-3881/ac341a On Atmospheric Retrievals of Exoplanets with Inhomogeneous Terminators https://arxiv.org/abs/2112.09125 Spectral analysis of cool white dwarfs accreting from planetary systems: from the UV to the optical https://arxiv.org/abs/2112.08887 Analysis of the public HARPS/ESO spectroscopic archive — Jupiter-like planets around HD 103891 and HD 105779 https://arxiv.org/abs/2112.09029
December 16, 2021 updates Design of a rapid transit to Mars mission using laser-thermal propulsion https://www.sciencedirect.com/science/article/abs/pii/S0094576521006305 Characterizing microlensing planetary system OGLE-2014-BLG-0676Lb with adaptive optics imaging https://arxiv.org/abs/2112.08030 Assessing TESS’s Yield of Rocky Planets Around Nearby M Dwarfs https://arxiv.org/abs/2112.08337 Detection of Ongoing Mass Loss from HD 63433c, a Young Mini Neptune https://arxiv.org/abs/2106.05273
December 15, 2021 updates NASA delays launch of Webb telescope to no earlier than Dec. 24 https://spaceflightnow.com/2021/12/14/nasa-delays-launch-of-webb-telescope-to-no-earlier-than-dec-24/ A Search for Analogs of KIC 8462852 (Boyajian’s Star): A Second List of Candidates https://iopscience.iop.org/article/10.3847/1538-3881/ac3416 GRASS: Distinguishing Planet-induced Doppler Signatures from Granulation with a Synthetic Spectra Generator https://iopscience.iop.org/article/10.3847/1538-3881/ac32c2 Capture of interstellar objects I: the capture cross-section https://arxiv.org/abs/2112.07468 Capture of interstellar objects II: by the Solar system https://arxiv.org/abs/2112.07486 Regular Radial Velocity Variations in Nine G- and K-type Giant Stars: Eight Planets and One Planet Candidate https://arxiv.org/abs/2112.07169 The similarity of multi-planet systems https://arxiv.org/abs/2112.07413 The Sensitivity of Eclipse Mapping to Planetary Rotation https://arxiv.org/abs/2112.07667
December 14, 2021 updates One of the items we listed yesterday had an incorrect URL. We apologize for the error. Here is the correct listing: BEBOP II: Sensitivity to sub-Saturn circumbinary planets using radial-velocities https://arxiv.org/abs/2112.05652 Now, today’s list. Determining the “Biosignature Threshold” for Life Detection on Biotic, Abiotic, or Prebiotic Worlds https://liebertpub.com/doi/10.1089/ast.2021.0079 Atmospheric Escape Rates from Mars – If It Orbited an M Dwarf Star https://agu.confex.com/agu/fm21/meetingapp.cgi/Paper/953768 Progress on Understanding the Influence of Planetary Magnetic Fields on Atmospheric Escape Rates https://agu.confex.com/agu/fm21/meetingapp.cgi/Paper/947068 Venus as an Exoplanet: An Initial Exploration of the 3-D Structure of a CO2 Exoplanetary Atmosphere Around an M-Dwarf Star Type https://agu.confex.com/agu/fm21/meetingapp.cgi/Paper/977875 Estimating Ion Escape from Unmagnetized Planets https://agu.confex.com/agu/fm21/meetingapp.cgi/Paper/955370 Multiple moist climate equilibrium states on arid rocky M-dwarf planets: A last-saturation tracer analysis https://agu.confex.com/agu/fm21/meetingapp.cgi/Paper/960876 Numerous chondritic impactors and oxidized magma ocean set Earth’s volatile depletion https://www.nature.com/articles/s41598-021-99240-w Self-conscious intelligent technological societies in the universe: a simple direct approach to probable astrosociological realistic scenarios https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/abs/selfconscious-intelligent-technological-societies-in-the-universe-a-simple-direct-approach-to-probable-astrosociological-realistic-scenarios/B1CBDC346070090C35762861BFA19BB7 Two Massive Jupiters in Eccentric Orbits from the TESS Full-frame Images https://iopscience.iop.org/article/10.3847/1538-3881/ac2ee1 Modeling the High-resolution Emission Spectra of Clear and Cloudy Nontransiting Hot Jupiters https://iopscience.iop.org/article/10.3847/1538-4357/ac2a2a Planetary Habitability https://iopscience.iop.org/book/978-0-7503-2120-4 Cleaning our Hazy Lens: Statistical Trends in Transmission Spectra of Warm Exoplanets https://arxiv.org/abs/2112.06173 Multi-Wavelength Mitigation of Stellar Activity in Astrometric Planet Detection https://arxiv.org/abs/2112.06383 The Gliese 86 Binary System: A Warm Jupiter Formed in a Disk Truncated at ≈2 AU https://arxiv.org/abs/2112.06394 BEBOP III. Observations and an independent mass measurement of Kepler-16 (AB) b — the first circumbinary planet detected with radial velocities https://arxiv.org/abs/2112.06584 A new method to measure the spectra of transiting exoplanet atmospheres using multi-object spectroscopy https://arxiv.org/abs/2112.06678
December 13, 2021 Updates The traditional approximation of rotation for rapidly rotating stars and planets II. Deformation and differential rotation https://www.aanda.org/articles/aa/full_html/2021/12/aa41152-21/aa41152-21.html Launch of a time machine https://www.sciencedirect.com/science/article/abs/pii/S0262407921022156 Terrestrial Planet Optical Phase Curves. I. Direct Measurements of the Earth https://iopscience.iop.org/article/10.3847/1538-3881/ac3234 Minimal Data Fidelity for Stellar Feature and Companion Detection https://iopscience.iop.org/article/10.3847/1538-3881/ac3134 Giant planet imaged orbiting two massive stars https://www.nature.com/articles/d41586-021-03607-y The Kepler IRIS Catalog: Image subtraction light curves for 9,150 stars in and around the open clusters NGC 6791 and NGC 6819 https://arxiv.org/abs/2112.05174 An Imaging Search for Post-Main-Sequence Planets of Sirius B https://arxiv.org/abs/2112.05234 An Integrative Analysis of the HD 219134 Planetary System and the Inner Solar System: Extending DYNAMITE with Enhanced Orbital Dynamical Stability Criteria https://arxiv.org/abs/2112.05337 Near-infrared transmission spectrum of TRAPPIST-1 h using Hubble WFC3 G141 observations https://arxiv.org/abs/2112.05510 BEBOP II: Sensitivity to sub-Saturn circumbinary planets using radial-velocities https://arxiv.org/abs/2112.05652
December 10, 2021 updates Probable detection of an eruptive filament from a superflare on a solar-type star https://www.nature.com/articles/s41550-021-01532-8 The winds of young, Solar-type stars in Coma Berenices and Hercules-Lyra https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3557/6458363 Planetary Systems: A Very Short Introduction https://global.oup.com/academic/product/planetary-systems-a-very-short-introduction-9780198841128 PlanetEvidence: Planet or Noise? https://iopscience.iop.org/article/10.3847/1538-3881/ac174e Navigation and star identification for an interstellar mission https://www.sciencedirect.com/science/article/abs/pii/S0094576521006421 Final Report for SAG 22: A Target Star Archive for Exoplanet Science https://arxiv.org/abs/2112.04517 Effect of clouds on emission spectra for Super Venus https://arxiv.org/abs/2112.04587 Atmospheres of Rocky Exoplanets https://arxiv.org/abs/2112.04663 The Transit Timing and Atmosphere of Hot Jupiter HAT-P-37b https://arxiv.org/abs/2112.04724 Atmospheric mass loss and stellar wind effects in young and old systems I: comparative 3D study of TOI-942 and TOI-421 systems https://arxiv.org/abs/2112.04815 Atmospheric mass loss and stellar wind effects in young and old systems II: Is TOI-942 the past of TOI-421 system? https://arxiv.org/abs/2112.04832 Planet-planet scattering in presence of a companion star https://arxiv.org/abs/2112.05012 HyDRo: Atmospheric Retrieval of Rocky Exoplanets in Thermal Emission https://arxiv.org/abs/2112.05059 The Terrestrial Planet Formation around M Dwarfs: In-situ, Inward Migration or Reversed Migration https://arxiv.org/abs/2112.05075
December 9, 2021 updates A wide-orbit giant planet in the high-mass b Centauri binary system https://www.nature.com/articles/s41586-021-04124-8 Kepler-223 resonance holds information about turbulence during the gas-disk phase https://www.aanda.org/articles/aa/full_html/2021/12/aa42176-21/aa42176-21.html A Wide Planetary Mass Companion Discovered through the Citizen Science Project Backyard Worlds: Planet 9 https://iopscience.iop.org/article/10.3847/1538-4357/ac2499 Exoplanets in the Galactic context: Planet occurrence rates in the thin disk, thick disk and stellar halo of Kepler stars https://arxiv.org/abs/2112.03927 A hot Mars-sized exoplanet transiting an M dwarf https://arxiv.org/abs/2112.03958 Geoastronomy: Rocky planets as the Lavosier-Lomonosov Bridge from the non-living to the living world https://arxiv.org/abs/2112.04309
December 8, 2021 updates Auto-RSM: An automated parameter-selection algorithm for the RSM map exoplanet detection algorithm https://www.aanda.org/articles/aa/full_html/2021/12/aa41446-21/aa41446-21.html Transit Timings Variations in the three-planet system: TOI-270 https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3483/6454033 Stellar Surface Inhomogeneities as a Potential Source of the Atmospheric Signal Detected in the K2-18b Transmission Spectrum https://iopscience.iop.org/article/10.3847/1538-3881/ac2824 Mining the Ultra-Hot Skies of HAT-P-70b: Detection of a Profusion of Neutral and Ionized Species https://arxiv.org/abs/2112.03292 Automation Of Transiting Exoplanet Detection, Identification and Habitability Assessment Using Machine Learning Approaches https://arxiv.org/abs/2112.03298 The Ice Coverage of Earth-like Planets Orbiting FGK Stars https://arxiv.org/abs/2112.03372 The California Legacy Survey III. On The Shoulders of (Some) Giants: The Relationship between Inner Small Planets and Outer Massive Planets https://arxiv.org/abs/2112.03399 New constraints on the future evaporation of the young exoplanets in the V1298 Tau system https://arxiv.org/abs/2112.03739
December 7, 2021 updates Unbound Close Stellar Encounters in the Solar Neighborhood https://arxiv.org/abs/2112.00852 Astrobiology as a Driver to Connect India’s Public, Scientists, and Space Missions https://liebertpub.com/doi/10.1089/space.2021.0041 Airbus will build ESA’s Ariel exoplanet satellite https://www.esa.int/Science_Exploration/Space_Science/Airbus_will_build_ESA_s_Ariel_exoplanet_satellite Temporal variation of planetary iron as a driver of evolution https://www.pnas.org/content/118/51/e2109865118 The New Generation Planetary Population Synthesis (NGPPS) – III. Warm super-Earths and cold Jupiters: a weak occurrence correlation, but with a strong architecture-composition link https://www.aanda.org/articles/aa/full_html/2021/12/aa38554-20/aa38554-20.html The New Generation Planetary Population Synthesis (NGPPS) – IV. Planetary systems around low-mass stars https://www.aanda.org/articles/aa/full_html/2021/12/aa40390-21/aa40390-21.html The New Generation Planetary Population Synthesis (NGPPS) VI. Introducing KOBE: Kepler Observes Bern Exoplanets – Theoretical perspectives on the architecture of planetary systems: Peas in a pod https://www.aanda.org/articles/aa/abs/2021/12/aa40761-21/aa40761-21.html Implementation of disequilibrium chemistry to spectral retrieval code ARCiS and application to 16 exoplanet transmission spectra – Indication of disequilibrium chemistry for HD 209458b and WASP-39b https://www.aanda.org/articles/aa/abs/2021/12/aa41548-21/aa41548-21.html TOI-1431b/MASCARA-5b: A Highly Irradiated Ultrahot Jupiter Orbiting One of the Hottest and Brightest Known Exoplanet Host Stars https://iopscience.iop.org/article/10.3847/1538-3881/ac224e The Peculiar Chemical Pattern of the WASP-160 Binary System: Signatures of Planetary Formation and Evolution? https://iopscience.iop.org/article/10.3847/1538-3881/ac25ef Deep Exploration of the Planets HR 8799 b, c, and d with Moderate-resolution Spectroscopy https://iopscience.iop.org/article/10.3847/1538-3881/ac273a How to decode interstellar messages https://www.sciencedirect.com/science/article/abs/pii/S0094576521006263 The TESS Faint Star Search: 1,617 TOIs from the TESS Primary Mission https://arxiv.org/abs/2112.02176 Systematic KMTNet Planetary Anomaly Search, Paper III: One Wide-Orbit Planet And Two Stellar Binaries https://arxiv.org/abs/2112.02414 Non-Trivial Oblique Spin Equilibria of Super-Earths in Multi-planetary Systems https://arxiv.org/abs/2112.02482 Investigation of the upper atmosphere in ultra-hot Jupiter WASP-76 b with high-resolution spectroscopy https://arxiv.org/abs/2112.02546 Cronomoons: origin, dynamics, and light-curve features of ringed exomoons https://arxiv.org/abs/2112.02687 Potential Habitability as a Stellar Property: Effects of Model Uncertainties and Measurement Precision https://arxiv.org/abs/2112.02745 Extreme ultraviolet and X-ray driven photochemistry of gaseous exoplanets https://arxiv.org/abs/2112.02942 On the Stability of Additional Moons Orbiting Kepler-1625 b https://arxiv.org/abs/2112.03248
December 6, 2021 Updates Evaluation of solid-core thermal antimatter propulsion concepts https://www.sciencedirect.com/science/article/abs/pii/S0094576521005865 Optimal Strategies for Exploring Nearby Stars Https://Www.Centauri-Dreams.Org/2021/12/03/Optimal-Strategies-For-Exploring-Nearby-Stars/ Cold Fusion Based on Matter-Antimatter Plasma Formed in Molecular Crystals https://www.scirp.org/journal/paperinformation.aspx?paperid=113417 PGNets: Planet mass prediction using convolutional neural networks for radio continuum observations of protoplanetary disks https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3502/6449397?redirectedFrom=fulltext Librational KAM tori in the secular dynamics of the υ Andromedæ planetary system https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stab3514/6449009?searchresult=1 Orbit decay of 2-100 au planetary remnants around white dwarfs with no gravitational assistance from planets https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stab3490/6448997?searchresult=1 Constraining protoplanetary disc mass using the GI wiggle https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stab3513/6449005?searchresult=1 Five New Hot Jupiter Transits Investigated with Swift-UVOT https://iopscience.iop.org/article/10.3847/1538-3881/ac2c67 Alfnoor: Assessing the Information Content of Ariel’s Low-resolution Spectra with Planetary Population Studies https://iopscience.iop.org/article/10.3847/1538-3881/ac2e92 HATS-74Ab, HATS-75b, HATS-76b and HATS-77b: Four Transiting Giant Planets around K and M Dwarfs https://arxiv.org/abs/2112.01928 Measuring Elemental Abundances of JWST Target Stars for Exoplanet Characterization I. FGK Stars https://arxiv.org/abs/2112.02031 Large Interferometer For Exoplanets (LIFE): III. Spectral resolution, wavelength range and sensitivity requirements based on atmospheric retrieval analyses of an exo-Earth http://astrobiology.com/2021/12/large-interferometer-for-exoplanets-life-iii-spectral-resolution-wavelength-range-and-sensitivity-re.html This tiny iron-rich world is extraordinarily metal https://www.nature.com/articles/d41586-021-03587-z Resolving Structure in the Debris Disk around HD 206893 with ALMA https://iopscience.iop.org/article/10.3847/1538-4357/abdd32
December 3, 2021 updates GJ 367b: A dense, ultrashort-period sub-Earth planet transiting a nearby red dwarf star https://www.science.org/doi/10.1126/science.aay3253 Around Distant Suns: Stories Inspired by the St Andrews Centre for Exoplanet Science https://www.amazon.com/Around-Distant-Suns-Inspired-Exoplanet/dp/1911486659 If Loud Aliens Explain Human Earliness, Quiet Aliens Are Also Rare https://iopscience.iop.org/article/10.3847/1538-4357/ac2369 The Posttransit Tail of WASP-107b Observed at 10830 Å https://iopscience.iop.org/article/10.3847/1538-3881/ac178a Alfnoor: Assessing the Information Content of Ariel’s Low-resolution Spectra with Planetary Population Studies https://iopscience.iop.org/article/10.3847/1538-3881/ac2e92 Irradiation-driven escape of primordial planetary atmospheres II. Evaporation efficiency of sub-Neptunes through hot Jupiters https://arxiv.org/abs/2112.00744 Kepler-167e as a Probe of the Formation Histories of Cold Giants with Inner Super-Earths https://arxiv.org/abs/2112.00747 Running The Gauntlet — Survival of Small Circumbinary Planets Migrating Through Destabilising Resonances https://arxiv.org/abs/2112.00786 The Number of Transits Per Epoch for Transiting Misaligned Circumbinary Planets https://arxiv.org/abs/2112.00966 The impact of intrinsic magnetic field on the absorption signatures of elements probing the upper atmosphere of HD209458b https://arxiv.org/abs/2112.01128 An Open-source Bayesian Atmospheric Radiative Transfer (BART) Code: II. The Transit Radiative-transfer Module and Retrieval of HAT-P-11b https://arxiv.org/abs/2104.12524
December 2, 2021 updates Spatially Resolved Modeling of Optical Albedos for a Sample of Six Hot Jupiters https://arxiv.org/abs/2112.00041 TOI-1842b: A Transiting Warm Saturn Undergoing Re-Inflation around an Evolving Subgiant https://arxiv.org/abs/2112.00198
December 1, 2021 updates In Situ Formation of Super-Earth/Sub-Neptune Driven by the Planetary Rotation https://iopscience.iop.org/article/10.3847/1538-4357/ac2cc5 Estimating photoevaporative mass loss of exoplanets with PLATYPOS https://onlinelibrary.wiley.com/doi/10.1002/asna.20210105 The GALAH Survey: Improving our understanding of confirmed and candidate planetary systems with large stellar surveys https://arxiv.org/abs/2111.14883 ISPY — NaCo Imaging Survey for Planets around Young stars. CenteR: the impact of centering and frame selection https://arxiv.org/abs/2111.14888 The orbital alignment of HD 332231 b https://arxiv.org/abs/2111.14968 The Solar Neighborhood XLIX: Nine Giant Planets Orbiting Nearby K Dwarfs, and the CHIRON Spectrograph’s Radial Velocity Performance https://arxiv.org/abs/2111.15028 Convection modeling of pure-steam atmospheres https://arxiv.org/abs/2111.15265
November 30, 2021 updates Wakefield -The Real Mechanism Overcoming the Warp Barrier in the Forvator of Superluminal Gravitational Waves https://www.arcjournals.org/pdfs/ijarps/v8-i7/3.pdf Synthetic Muscle™ for Deep Space Travel and Other Applications on Earth and in Space https://link.springer.com/chapter/10.1007/978-3-030-70514-5_1 Demographics of Exoplanets in Binaries. I. Architecture of S-type Planetary Systems Revealed by the Radial-velocity Sample https://iopscience.iop.org/article/10.3847/1538-3881/ac2ba3 The Hubble PanCET program: Transit and Eclipse Spectroscopy of the Hot-Jupiter WASP-74b https://iopscience.iop.org/article/10.3847/1538-3881/ac3008 How do aerosols above the residual layer affect the planetary boundary layer height? https://www.sciencedirect.com/science/article/abs/pii/S0048969721070297 Kepler-93: a testbed for detailed seismic modelling and orbital evolution of super-earths around solar-like stars https://arxiv.org/abs/2111.13686 A Ubiquitous Unifying Degeneracy in 2-body Microlensing Systems https://arxiv.org/abs/2111.13696 The Atmospheres of Rocky Exoplanets II. Influence of surface composition on the diversity of cloud condensates https://arxiv.org/abs/2111.14144 A multi-planetary system orbiting the early-M dwarf TOI-1238 https://arxiv.org/abs/2111.14602 K2-99 revisited: a non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant https://arxiv.org/abs/2111.14660
November 29, 2021 Updates Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program – IV. Carbon and C/O ratios for Galactic stellar populations and planet hosts https://www.aanda.org/articles/aa/abs/2021/11/aa41588-21/aa41588-21.html Inflated Eccentric Migration of evolving gas giants: Numerical methodology and basic concepts https://arxiv.org/abs/2111.12714 Inflated Eccentric Migration of Evolving Gas-Giants: Accelerated Formation and Destruction of Hot and Warm Jupiters https://arxiv.org/abs/2111.12718 Titanium oxide and chemical inhomogeneity in the atmosphere of the exoplanet WASP-189b https://arxiv.org/abs/2111.12732 Panoramic SETI: overall mechanical system design https://arxiv.org/abs/2111.12771 High-resolution transmission spectroscopy study of ultra-hot Jupiters HAT-P-57b, KELT-17b, KELT-21b, KELT-7b, MASCARA-1b, and WASP-189b https://arxiv.org/abs/2111.13064
November 26, 2021 updates JWST undamaged from payload processing incident https://spacenews.com/jwst-undamaged-from-payload-processing-incident/ An upper limit on late accretion and water delivery in the TRAPPIST-1 exoplanet system https://www.nature.com/articles/s41550-021-01518-6 Application of the mixing length theory to assess the generation of melt in internally heated systems https://academic.oup.com/gji/advance-article-abstract/doi/10.1093/gji/ggab477/6442198 Precise Masses and Orbits for Nine Radial-velocity Exoplanets https://iopscience.iop.org/article/10.3847/1538-3881/ac27ab The TESS–Keck Survey. VI. Two Eccentric Sub-Neptunes Orbiting HIP-97166 https://iopscience.iop.org/article/10.3847/1538-3881/ac295e Evidence of Rocky Planet Engulfment in the Wide Binary System HIP 71726/HIP 71737 https://iopscience.iop.org/article/10.3847/1538-4357/ac2362
November 25, 2021 updates Cross-sections for heavy atmospheres: H2O continuum https://www.sciencedirect.com/science/article/abs/pii/S0022407321005045 Methanol at the Edge of the Galaxy: New Observations to Constrain the Galactic Habitable Zone https://iopscience.iop.org/article/10.3847/1538-4357/ac27a6 Disintegrating Exoplanets: Creating Size Constraints by Statistically Peering Through the Debris https://arxiv.org/abs/2111.12688
November 24, 2021 updates Prototype SETI Hardware Gets First Data From VLA https://public.nrao.edu/news/seti-hardware-first-data/ Alleviating the transit timing variation bias in transit surveys – I. RIVERS: Method and detection of a pair of resonant super-Earths around Kepler-1705 https://www.aanda.org/articles/aa/full_html/2021/11/aa41471-21/aa41471-21.html One of Everything: The Breakthrough Listen Exotica Catalog https://iopscience.iop.org/article/10.3847/1538-4365/ac168a TOI-2109b: An Ultrahot Gas Giant on a 16 hr Orbit https://arxiv.org/abs/2111.12074 Panoramic SETI: Overall focal plane electronics and timing and network protocols https://arxiv.org/abs/2111.11476 Analysis of the Most Precise Light Curves of HAT-P-36 Detrended From Spot Signals https://arxiv.org/abs/2111.11531 All along the line of sight: a closer look at opening angles and absorption regions in the atmospheres of transiting exoplanets https://arxiv.org/abs/2111.11830
November 23, 2021 updates NASA Provides Update on Webb Telescope Launch https://blogs.nasa.gov/webb/2021/11/22/nasa-provides-update-on-webb-telescope-launch/ False biosignatures on Mars: anticipating ambiguity https://pubs.geoscienceworld.org/jgs/article/doi/10.1144/jgs2021-050/609631 Terraforming Mars (Astrobiology Perspectives on Life in the Universe) http://www.scrivenerpublishing.com/cart/title.php?id=637 Scaling K2. IV. A Uniform Planet Sample for Campaigns 1–8 and 10–18 https://iopscience.iop.org/article/10.3847/1538-3881/ac2309 TOI-2109: An Ultrahot Gas Giant on a 16 hr Orbit https://iopscience.iop.org/article/10.3847/1538-3881/ac26bd Follow-up Photometry in Another Band Helps to Reduce Kepler’s False-positive Rates https://iopscience.iop.org/article/10.3847/1538-3881/ac2504 Internal-Current Lorentz-Force Heating of Astrophysical Objects https://arxiv.org/abs/2111.10738 Measuring microlensing parallax via simultaneous observations from Chinese Space Station Telescope and Roman Telescope https://arxiv.org/abs/2111.11002 Panoramic SETI: on-sky results from prototype telescopes and instrumental design https://arxiv.org/abs/2111.11080 Hot Jupiters accreting onto their parent stars: effects on the stellar activity https://arxiv.org/abs/2111.11110 Longitudinally asymmetric stratospheric oscillation on a tidally locked exoplanet https://arxiv.org/abs/2111.11281 p-winds: an open-source Python code to model planetary winds and upper atmospheres https://arxiv.org/abs/2111.11370
November 22, 2021 Updates Detection of pre-industrial societies on exoplanets – ERRATUM https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/detection-of-preindustrial-societies-on-exoplanets-erratum/E3B1C3CF9641609E909FCCE52C026F7E Game Theory in Space: The Equilibrium State of The Universe and Its Implications in Space Law https://static1.squarespace.com/static/5c79f25151f4d4725a651548/t/612fd85d2aa7eb15e71dce9d/1630525533148/Game+Theory+in+Space_+The+Equilibrium+State+of+The+Universe+and+Its+Implications+in+Space+Law.pdf Who Will Rise To Fritz Zwicky’S Challenge? https://academic.oup.com/astrogeo/article/62/6/6.34/6428170 Color Dependence of Planetary Transit Depths due to Large Starspots and Dust Clouds: Application to PTFO 8-8695 https://iopscience.iop.org/article/10.3847/2515-5172/ac391d Navigation evaluation for fast interstellar object flybys https://www.sciencedirect.com/science/article/abs/pii/S0094576521006081 An Atomic Spectral Survey of WASP-76b: Resolving Chemical Gradients and Asymmetries https://arxiv.org/abs/2111.09916 ExoMiner: A Highly Accurate and Explainable Deep Learning Classifier to Mine Exoplanets https://arxiv.org/abs/2111.10009 Onboard Dynamic Image Exposure Control for the Star-Planet Activity Research CubeSat (SPARCS) https://arxiv.org/abs/2111.10322 Original Research By Young Twinkle Students (ORBYTS): Ephemeris Refinement of Transiting Exoplanets III https://arxiv.org/abs/2111.10350 No Transits of Proxima Centauri Planets in High-Cadence TESS Data https://arxiv.org/abs/2110.10702
November 19, 2021 updates The Onset of a Globally Ice-covered State for a Land Planet https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021JE006975 Coronal Mass Ejections and Exoplanets: A Numerical Perspective hhttps://arxiv.org/abs/2111.09704 Exoplanetary Interiors https://arxiv.org/abs/2111.09357 Stellar rotation and its connection to the evolution of hydrogen-dominated atmospheres of exoplanets https://arxiv.org/abs/2111.09653 A highly mutually-inclined, compact warm-Jupiter system KOI-984 ? https://arxiv.org/abs/2111.09668 Detecting the proposed CH4-CO2 biosignature pair with the James Webb Space Telescope: TRAPPIST-1e and the effect of cloud/haze https://arxiv.org/abs/2111.09685 Destination exoplanet: Habitability conditions influenced bystellar winds properties https://arxiv.org/abs/2111.09707
November 18, 2021 updates Nii: a Bayesian orbit retrieval code applied to differential astrometry https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3317/6430178 Secular chaos in white-dwarf planetary systems: origins of metal pollution and short-period planetary companions https://arxiv.org/abs/2111.08716 The HD 137496 system: A dense, hot super-Mercury and a cold Jupiter https://arxiv.org/abs/2111.08764 Planets or asteroids? A geochemical method to constrain the masses of White Dwarf pollutants https://arxiv.org/abs/2111.08779 Analysis of Early Science observations with the CHaracterising ExOPlanets Satellite (CHEOPS) using pycheops https://arxiv.org/abs/2111.08828 Search for Exoplanets around Northern Circumpolar Stars V. Three likely planetary companions to the giant stars HD 19615, HD 150010, and HD 174205 https://arxiv.org/abs/2111.08899 KMT-2018-BLG-1988Lb: microlensing super-Earth orbiting a low-mass disk dwarf https://arxiv.org/abs/2111.08955 New results on orbital resonances https://arxiv.org/abs/2111.09289
November 17, 2021 updates The Worlds Next Door: Looking for Habitable Planets Around Alpha Centauri https://breakthroughinitiatives.org/news/34 NASA’s James Webb Space Telescope Primed to Lift the Haze Surrounding Sub-Neptunes https://www.nasa.gov/feature/goddard/2021/nasa-james-webb-space-telescope-primed-to-lift-the-haze-surrounding-sub-neptunes On the Use of Evidence and Goodness-of-fit Metrics in Exoplanet Atmosphere Interpretation https://iopscience.iop.org/article/10.3847/2515-5172/ac3984 Automatically detecting anomalous exoplanet transits https://arxiv.org/abs/2111.08679 Dynamics and habitability of the TESS circumbinary systems TOI-1338 and TIC-172900988 https://arxiv.org/abs/2111.08235 The tidal quality of the hot Jupiter WASP-12b https://arxiv.org/abs/2111.08273 WASP-47: A Hot Jupiter System with Two Additional Planets Discovered by K2 https://arxiv.org/abs/1508.02411
November 16, 2021 updates Developing An Interferometric SETI Capability Using e-MERLIN https://www.research.manchester.ac.uk/portal/en/theses/developing-an-interferometric-seti-capability-using-emerlin(3fa9a27f-9b3d-4b17-8cd6-c519d4f4ab29).html Exoplanet biosignatures https://academic.oup.com/astrogeo/article-abstract/62/6/6.26/6428181 No Sub-Saturn-mass Planet Desert in the CORALIE/HARPS Radial-velocity Sample https://iopscience.iop.org/article/10.3847/1538-3881/ac2a2b A General Origin for Multiplanetary Systems With Significantly Misaligned USP Planets https://iopscience.iop.org/article/10.3847/1538-3881/ac2a32 The Fishback ramjet revisited https://www.sciencedirect.com/science/article/abs/pii/S0094576521005804 Stellar rotation and its connection to the evolution of hydrogen-dominated atmospheres of exoplanets https://onlinelibrary.wiley.com/doi/10.1002/asna.20210077 Effects of flares on the habitable zones of M dwarfs accessible to TESS planet detections https://onlinelibrary.wiley.com/doi/10.1002/asna.20210079 Characterization of an Instrument Model for Exoplanet Transit Spectrum Estimation through Wide Scale Analysis on HST Data https://arxiv.org/abs/2111.07214 How does the background atmosphere affect the onset of the runaway greenhouse ? https://arxiv.org/abs/2111.07662 Research Programs Arising from ‘Oumuamua Considered as an Alien Craft https://arxiv.org/abs/2111.07895 How to create an artificial magnetosphere for Mars https://arxiv.org/abs/2111.06887
November 15, 2021 Updates Crystalline ices – Densities and comparisons for planetary and interstellar applications https://www.sciencedirect.com/science/article/pii/S0019103521004462 A comprehensive review of Electric Solar Wind Sail concept and its applications https://www.sciencedirect.com/science/article/abs/pii/S0376042121000683 The Obliquity of HIP 67522 b: A 17 Myr Old Transiting Hot, Jupiter-sized Planet https://iopscience.iop.org/article/10.3847/2041-8213/ac3485 From Pebbles and Planetesimals to Planets and Dust: the Protoplanetary Disk–Debris Disk Connection https://arxiv.org/abs/2111.06406 Inferring Shallow Surfaces on sub-Neptune Exoplanets with JWST https://arxiv.org/abs/2111.06429 Transit Timing Variation of XO-3b: Evidence for Tidal Evolution of Hot Jupiter with High Eccentricity https://arxiv.org/abs/2111.06551 Significant Transit Timing Offsets of 31 Hot Jupiters https://arxiv.org/abs/2111.06678 Densified pupil spectrograph as high-precision radial velocimetry: From direct measurement of the Universe’s expansion history to characterization of nearby habitable planet candidates https://arxiv.org/abs/2111.06766 Alleviating the transit timing variation bias in transit surveys. I. RIVERS: Method and detection of a pair of resonant super-Earths around Kepler-1705 https://arxiv.org/abs/2111.06825
November 12, 2021 updates Transiting Exoplanet Survey Satellite (TESS) Observations of Flares and Quasi-Periodic Pulsations from Low-Mass Stars and Potential Impact on Exoplanets https://link.springer.com/article/10.1007/s11207-021-01899-x Atmospheric oxygenation of the early earth and earth-like planets driven by competition between land and seafloor weathering https://link.springer.com/article/10.1186/s40623-021-01527-9 The fundamentals of Lyman-alpha exoplanet transits https://arxiv.org/abs/2111.06094 TRIDENT: A Rapid 3D Radiative Transfer Model for Exoplanet Transmission Spectra https://arxiv.org/abs/2111.05862 14 Her: a likely case of planet-planet scattering https://arxiv.org/abs/2111.06004 Faint intermediate luminosity optical transients (ILOTs) from engulfing exoplanets on the Hertzsprung gap https://arxiv.org/abs/2111.06317 Analysis of the Breakthrough Listen signal of interest blc1 with a technosignature verification framework https://arxiv.org/abs/2111.06350
November 11, 2021 updates Habitability Is Binary, But It Is Used by Astrobiologists to Encompass Continuous Ecological Questions https://liebertpub.com/doi/10.1089/ast.2021.0038 Irradiation-driven escape of primordial planetary atmospheres – I. The ATES photoionization hydrodynamics code https://www.aanda.org/articles/aa/full_html/2021/11/aa41497-21/aa41497-21.html Contaminante: A Tool for Automatically Finding a Close-to-optimal Aperture for Transiting Signals in Kepler, K2, and TESS Data https://iopscience.iop.org/issue/2515-5172/5/11 Vetting: A Stand-alone Tool for Finding Centroid Offsets in NASA Kepler, K2, and TESS, Alerting the Presence of Exoplanet False Positives https://iopscience.iop.org/article/10.3847/2515-5172/ac376a ‘Oumuamua and Interstellar Travel https://inference-review.com/letter/oumuamua-and-interstellar-travel The New Astronomical Frontier of Interstellar Objects https://arxiv.org/abs/2111.05516 Search for an alien communication from the Solar System to a neighbor star https://arxiv.org/abs/2111.05334 Probing the \textit{Kepler} hottest small planets via homogeneous search and analysis of optical secondary eclipses and phase variations https://arxiv.org/abs/2111.05716
November 10, 2021 updates The ‘Breaking The Chains’ migration model for super-Earths formation: the effect of collisional fragmentation https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3203/6424291 INCREASE: An updated model suite to study the INfluence of Cosmic Rays on Exoplanetary AtmoSpherEs https://onlinelibrary.wiley.com/doi/10.1002/asna.20210072 KMT-2021-BLG-0912Lb: A microlensing super Earth around a K-type star https://arxiv.org/abs/2111.04861 Planetary climate under extremely high vertical diffusivity https://arxiv.org/abs/2111.04947 Growth and evolution of secondary volcanic atmospheres: I. Identifying the geological character of warm rocky planets https://arxiv.org/abs/2111.05161 Venusian phosphine: a ‘Wow!’ signal in chemistry? https://arxiv.org/abs/2111.05182 Probing Transit Timing Variations of Three Hot-Jupiters: HATP-36b, HATP-56b, and WASP-52b https://arxiv.org/abs/2111.05220
November 9, 2021 updates Warp drive dynamic solutions considering different fluid sources https://arxiv.org/abs/2111.01298 Gravity beyond Einstein? Part III: numbers and coupling constants, contradictory experiments, hypercomplex gravity like-fields, propellantless space propulsion https://www.degruyter.com/document/doi/10.1515/zna-2021-0147/html Bacterial Growth in Brines Formed by the Deliquescence of Salts Relevant to Cold Arid Worlds https://liebertpub.com/doi/10.1089/ast.2020.2336 Thermal Phase Curves of XO-3b: an Eccentric Hot Jupiter at the Deuterium Burning Limit https://arxiv.org/abs/2111.03673 An Edge-On Orbit for the Eccentric Long-Period Planet HR 5183 b https://arxiv.org/abs/2111.03676 OGLE-2019-BLG-0468Lb,c: two microlensing giant planets around a G-type star https://arxiv.org/abs/2111.03755 Signal preservation of exomoon transits during light curve folding https://arxiv.org/abs/2111.04444 HOW TO (DIS-)ASSEMBLE A PLANETARY SYSTEM (by turning a video game into an educational game) https://arxiv.org/abs/2111.04528 The impact of coronal mass ejections and flares on the atmosphere of the hot Jupiter HD189733b https://arxiv.org/abs/2111.04531 Tidal evolution and diffusive growth during high-eccentricity planet migration: revisiting the eccentricity distribution of hot Jupiters https://arxiv.org/abs/2111.04649
November 8, 2021 Updates Tidal Response and Shape of Hot Jupiters https://iopscience.iop.org/article/10.3847/1538-4357/ac1a72 CI Tau: A Controlled Experiment in Disk–Planet Interaction https://iopscience.iop.org/article/10.3847/2041-8213/ac32df A Mid-Infrared Study of Directly-Imaged Planetary-Mass Companions using Archival Spitzer/IRAC Images Https://Arxiv.Org/Abs/2111.03087 Narrow belt of debris around the Sco-Cen star HD 141011 https://arxiv.org/abs/2111.03335 Investigation of an orbital decay and global modeling of the planet WASP-43 b https://arxiv.org/abs/2111.03346 Second-generation dust in planetary systems: The case of HD 163296 https://arxiv.org/abs/2111.03530 Tardigrades could survive interstellar space travel https://www.sciencedirect.com/science/article/pii/S0262407921019679 The mass budget necessary to explain ‘Oumuamua as a nitrogen iceberg https://www.sciencedirect.com/science/article/pii/S1384107621001445
November 5, 2021 updates Pathways to Discovery in Astronomy and Astrophysics for the 2020s https://www.nap.edu/catalog/26141/pathways-to-discovery-in-astronomy-and-astrophysics-for-the-2020s To Find Life on Other Planets, NASA Rocket Team Looks to the Stars https://www.nasa.gov/feature/goddard/2021/to-find-life-on-other-planets-nasa-rocket-team-looks-to-the-stars An Examination Of The Fermi Paradox By Modelling The Use Of Self-Replicating Probes https://bis-space.com/shop/product/an-examination-of-the-fermi-paradox-by-modelling-the-use-of-self-replicating-probes/ Could The Interstellar Object ‘Oumuamua Be A Solar Thermal Propulsion Vehicle https://bis-space.com/shop/product/could-the-interstellar-object-oumuamua-be-a-solar-thermal-propulsion-vehicle/ SETI And Evolutionary Population Dynamics https://bis-space.com/shop/product/seti-and-evolutionary-population-dynamics/ The Impact Of Natural Selection On Crew Size And Human Evolution During Interstellar Travel https://bis-space.com/shop/product/the-impact-of-natural-selection-on-crew-size-and-human-evolution-during-interstellar-travel/ TOI-712: a system of adolescent mini-Neptunes extending to the habitable zone https://arxiv.org/abs/2111.02416 Time-Resolved Photometry of the High-Energy Radiation of M Dwarfs with the Star-Planet Activity Research CubeSat (SPARCS) https://arxiv.org/abs/2111.02443 K2-79b and K2-222b: Mass measurements of two small exoplanets with periods beyond 10 days that overlap with periodic magnetic activity signals https://arxiv.org/abs/2111.02608 Exploring the Effects of Active Magnetic Drag in a GCM of the Ultra-Hot Jupiter WASP-76b https://arxiv.org/abs/2109.13371
November 4, 2021 updates Fast interstellar space travel by reduced mass via 5D Electromagnetism https://arc.aiaa.org/doi/10.2514/6.2021-4002 Extreme solar sailing for fast transit exploration of solar system and interstellar medium https://arc.aiaa.org/doi/10.2514/6.2021-4227 Contemplating Relativistic and Warp Speeds: Feasible Matter/Anti-Matter Propulsion and the Novel Theoretical Possibility of Attaining Warp Speeds https://arc.aiaa.org/doi/10.2514/6.2021-4111 Three faint-source microlensing planets detected via the resonant-caustic channel https://www.aanda.org/articles/aa/abs/2021/11/aa41517-21/aa41517-21.html GPU-enabled searches for periodic signals of unknown shape https://www.sciencedirect.com/science/article/abs/pii/S2213133721000652 On Tides and Exoplanets https://arxiv.org/abs/2111.01984 Orbital Dynamics and the Evolution of Planetary Habitability in the AU Mic System https://arxiv.org/abs/2111.01816 Photometric Search for Exomoons by using Convolutional Neural Networks https://arxiv.org/abs/2111.02293
November 3, 2021 updates Polluted white dwarfs reveal exotic mantle rock types on exoplanets in our solar neighborhood https://www.nature.com/articles/s41467-021-26403-8 Confirmation of Iron Emission Lines and Nondetection of TiO on the Dayside of KELT-9b with MAROON-X https://iopscience.iop.org/article/10.3847/2041-8213/ac30e1 A Search for Analogs of KIC 8462852 (Boyajian’s Star): A Second List of Candidates https://arxiv.org/abs/2111.01208 The Warm Neptune GJ 3470b has a Polar Orbit https://arxiv.org/abs/2111.01295 The CARMENES search for exoplanets around M dwarfs. Diagnostic capabilities of strong K I lines for photosphere and chromosphere https://arxiv.org/abs/2111.01552 TOI-2257 b: A highly eccentric long-period sub-Neptune transiting a nearby M dwarf https://arxiv.org/abs/2111.01749 The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets https://arxiv.org/abs/2111.01753
November 2, 2021 updates Metasurface Laser Lightsails https://ieeexplore.ieee.org/abstract/document/9577132 Antimatter as an Energy Source https://www.ijres.org/papers/Volume-9/Issue-10/Ser-3/I09105055.pdf Changes in Blood Biomarkers of Brain Injury and Degeneration Following Long-Duration Spaceflight https://jamanetwork.com/journals/jamaneurology/article-abstract/2784623 A Search for Planetary Metastable Helium Absorption in the V1298 Tau System https://iopscience.iop.org/article/10.3847/1538-3881/ac1bb0 Jules Verne’s Formulation of the Fermi Question https://iopscience.iop.org/article/10.3847/2515-5172/ac3428 Oxygen controls on magmatism in rocky exoplanets https://www.pnas.org/content/118/45/e2110427118 The “Breaking The Chains” migration model for super-Earths formation: the effect of collisional fragmentation https://arxiv.org/abs/2111.00059 Stellar Wind Effect on the Atmospheric Escape of Hot Jupiters https://arxiv.org/abs/2111.00471 Hiding in plain sight: observing planet-starspot crossings with the James Webb Space Telescope https://arxiv.org/abs/2111.00828
November 1, 2021 Updates Updates Monday 11/01/21 No Redetections of blc1 in 39 hr of Reobservation Campaigns of Proxima Centauri https://iopscience.iop.org/article/10.3847/2515-5172/ac33b2 An approximate superposition method to obtain a planet’s orbit https://iopscience.iop.org/article/10.1088/1361-6404/ac2e70 Boundary Layer Circumplanetary Accretion: How Fast Could an Unmagnetized Planet Spin Up through Its Disk? https://iopscience.iop.org/article/10.3847/1538-4357/ac1941 Zodiacal exoplanets in time (ZEIT) XIII: Planet orbits and atmospheres in the V1298 Tau system, a keystone in studies of early planetary evolution https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3107/6413572?redirectedFrom=fulltext Maximum temperatures in evolving protoplanetary discs and composition of planetary building blocks http://dx.doi.org/10.1093/mnras/stab837 Interstellar planetesimals: potential seeds for planet formation? https://arxiv.org/abs/2110.15366 Carbon monoxide gas produced by a giant impact in the inner region of a young system https://arxiv.org/abs/2110.15377 3D radiative-transfer for exoplanet atmospheres. gCMCRT: a GPU accelerated MCRT code https://arxiv.org/abs/2110.15640 Direct emission spectroscopy of exoplanets with the medium resolution imaging spectrometer on board JWST MIRI: I. Molecular mapping and sensitivity to instrumental effects https://arxiv.org/abs/2110.15756
October 29, 2021 updates prose: A Python framework for modular astronomical images processing https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3113/6414007 Was Venus Ever Habitable? Constraints from a Coupled Interior–Atmosphere–Redox Evolution Model https://iopscience.iop.org/article/10.3847/PSJ/ac2580 Hidden water in magma ocean exoplanets https://arxiv.org/abs/2110.15069 Exoplanet atmosphere evolution: emulation with random forests https://arxiv.org/abs/2110.15162 Non-homogeneous exoplanets in metric-affine gravity https://arxiv.org/abs/2110.15139 First Doppler Limits on Binary Planets and Exomoons in the HR 8799 System https://arxiv.org/abs/2110.14650 KELT-9 as an eclipsing double-lined spectroscopic binary: a unique and self-consistent solution to the system https://arxiv.org/abs/2110.15275 On the Possibility of an Artificial Origin for `Oumuamua https://arxiv.org/abs/2110.15213 A glint in the eye: photographic plate archive searches for alien visitations https://arxiv.org/abs/2110.15217
October 28, 2021 updates A solar C/O and sub-solar metallicity in a hot Jupiter atmosphere https://www.nature.com/articles/s41586-021-03912-6 Call for a framework for reporting evidence for life beyond Earth https://www.nature.com/articles/s41586-021-03804-9.epdf A birth-death-migration model for life in astrophysical environments https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3108/6413568 Unveiling Shrouded Oceans on Temperate sub-Neptunes via Transit Signatures of Solubility Equilibria versus Gas Thermochemistry https://iopscience.iop.org/article/10.3847/2041-8213/ac1f92 Effects of Hydrogen on the Phase Relations in Fe–FeS at Pressures of Mars-Sized Bodies https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021JE006942 Gemini/GMOS Transmission Spectroscopy of the Grazing Planet Candidate WD 1856+534 b https://arxiv.org/abs/2110.14106 The Rossiter-McLaughlin effect Revolutions: An ultra-short period planet and a warm mini-Neptune on perpendicular orbits https://arxiv.org/abs/2110.14214 Revisiting TrES-5 b: departure from a linear ephemeris instead of short-period transit timing variation https://arxiv.org/abs/2110.14294 Detection capability of ground-based meter-sized telescopes for shallow exoplanet transits https://arxiv.org/abs/2110.14344 Using the Climate App to learn about Planetary Habitability and Climate Change https://arxiv.org/abs/2110.14087
October 27, 2021 updates The Rossiter–McLaughlin effect revolutions: an ultra-short period planet and a warm mini-Neptune on perpendicular orbits https://www.aanda.org/articles/aa/full_html/2021/10/aa41527-21/aa41527-21.html CARMENES detection of the Ca II infrared triplet and possible evidence of He I in the atmosphere of WASP-76b https://www.aanda.org/articles/aa/abs/2021/10/aa41669-21/aa41669-21.html Obliquity Constraints on the Planetary-mass Companion HD 106906 b https://iopscience.iop.org/article/10.3847/1538-3881/ac1bb1 Friends and Foes: Conditional Occurrence Rates of Exoplanet Companions and Their Impact on Radial Velocity Follow-up Surveys https://iopscience.iop.org/article/10.3847/1538-3881/ac1db8 Effects of Spin–Orbit Resonances and Tidal Heating on the Inner Edge of the Habitable Zone https://iopscience.iop.org/article/10.3847/1538-4357/ac135c Retrieving Exoplanet Atmospheres Using Planetary Infrared Excess: Prospects for the Night Side of WASP-43 b and Other Hot Jupiters https://iopscience.iop.org/article/10.3847/2041-8213/ac2cc2 Implementation of disequilibrium chemistry to spectral retrieval code ARCiS and application to sixteen exoplanet transmission spectra: Indication of disequilibrium chemistry for HD 209458b and WASP-39b https://arxiv.org/abs/2110.13443 The strange case of Na I in the atmosphere of HD209458 b: Reconciling low- and high-resolution spectroscopic observations G https://arxiv.org/abs/2110.13548 Hα and He I absorption in HAT-P-32 b observed with CARMENES — Detection of Roche lobe overflow and mass loss https://arxiv.org/abs/2110.13582 Galactic cosmic ray propagation through M dwarf planetary systems https://arxiv.org/abs/2110.13712 X-ray irradiation of three planets around Hyades star K2-136 https://arxiv.org/abs/2110.13754 ExoClock project II: A large-scale integrated study with 180 updated exoplanet ephemerides https://arxiv.org/abs/2110.13863
October 26, 2021 updates The Five Great Human Challenges to Make Space and Interstellar Travels https://blogdefalcoforado.wordpress.com/2021/09/24/the-five-great-human-challenges-to-make-space-and-interstellar-travels/ Our Place in the Universe – II https://link.springer.com/book/10.1007/978-3-030-80260-8 Directed Energy Accelerated Lightsails https://www.researchsquare.com/article/rs-943018/v1 A radio technosignature search towards Proxima Centauri resulting in a signal of interest https://www.nature.com/articles/s41550-021-01479-w Analysis of the Breakthrough Listen signal of interest blc1 with a technosignature verification framework https://www.nature.com/articles/s41550-021-01508-8 Ion-driven organic chemistry for Titan-like atmospheres: Implications for N-dominated super-Earth exoplanets https://www.aanda.org/articles/aa/full_html/2021/10/aa41328-21/aa41328-21.html Comparison of the mass distributions of short-period exoplanets detected by transit and RV methods https://academic.oup.com/mnrasl/advance-article-abstract/doi/10.1093/mnrasl/slab115/6409826 ExoFrontiers – Big questions in exoplanetary science https://iopscience.iop.org/book/978-0-7503-1472-5 TESS-Keck Survey. V. Twin Sub-Neptunes Transiting the Nearby G Star HD 63935 https://iopscience.iop.org/article/10.3847/1538-3881/ac18cb The First Interstellar Astronauts Will Not Be Human https://arxiv.org/abs/2110.13080 The Search for Deliberate Interstellar SETI Signals May Be Futile https://arxiv.org/abs/2110.11502 A model Earth-sized planet in the habitable zone of α Centauri A/B https://arxiv.org/abs/2110.12565 The LHS 1678 System: Two Earth-Sized Transiting Planets and an Astrometric Companion Orbiting an M Dwarf Near the Convective Boundary at 20 pc https://arxiv.org/abs/2110.12079 Dynamical tidal Love numbers of rapidly rotating planets and stars https://arxiv.org/abs/2110.12129
October 25, 2021 Updates The Alien Communication Handbook https://link.springer.com/book/10.1007/978-3-030-74845-6 Zodiacal Exoplanets in Time (ZEIT) XII: A Directly-Imaged Planetary-Mass Companion to a Young Taurus M Dwarf Star https://arxiv.org/abs/2110.08655 In Search of Plan(et) B: Irrational Rationality, Capitalist Realism, and Space Colonization https://www.sciencedirect.com/science/article/abs/pii/S001632872100166X The effect of late giant collisions on the atmospheres of protoplanets and the formation of cold sub-Saturns https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3008/6409157?redirectedFrom=fulltext TESS Data for Asteroseismology (T’DA) Stellar Variability Classification Pipeline: Setup and Application to the Kepler Q9 Data https://iopscience.iop.org/article/10.3847/1538-3881/ac166a Detection of OH in the ultra-hot Jupiter WASP-76b https://arxiv.org/abs/2110.11946 GRASS : Distinguishing Planet-induced Doppler Signatures from Granulation with a Synthetic Spectra Generator https://arxiv.org/abs/2110.11839 Physically-motivated basis functions for temperature maps of exoplanets https://arxiv.org/abs/2110.11837 The Sonora Substellar Atmosphere Models. II. Cholla: A Grid of Cloud-free, Solar Metallicity Models in Chemical Disequilibrium for the JWST Era https://arxiv.org/abs/2110.11824 EOS: Atmospheric Radiative Transfer in Habitable Worlds with HELIOS https://arxiv.org/abs/2110.11702
October 22, 2021 updates A unique hot Jupiter spectral sequence with evidence for compositional diversity https://www.nature.com/articles/s41550-021-01455-4 Investigation of Orbital Decay and Global Modeling of the Planet WASP-43 b https://iopscience.iop.org/article/10.3847/1538-3881/ac1baf TOI-2285b: A 1.7 Earth-radius Planet Near the Habitable Zone around a Nearby M Dwarf https://arxiv.org/abs/2110.10215 Laser Communication with Proxima and Alpha Centauri using the Solar Gravitational Lens https://arxiv.org/abs/2110.10247 Moderately misaligned orbit of the warm sub-Saturn HD 332231 b https://arxiv.org/abs/2110.10282 EXPRES. III. Revealing the Stellar Activity Radial Velocity Signature of ε Eridani with Photometry and Interferometry https://arxiv.org/abs/2110.10643 No Transits of Proxima Centauri Planets inHigh-Cadence TESS Data https://arxiv.org/abs/2110.10702 General Circulation Model Errors are Variable across Exoclimate Parameter Spaces https://arxiv.org/abs/2110.10925 A unique hot Jupiter spectral sequence with evidence for compositional diversity https://arxiv.org/abs/2110.11272 Systematic KMTNet Planetary Anomaly Search, Paper II: Six New q<2×10−4 Mass-ratio Planets https://arxiv.org/abs/2106.06686
October 21, 2021 updates Carbon monoxide gas produced by a giant impact in the inner region of a young system https://www.nature.com/articles/s41586-021-03872-x NEID Spectrometer Lights Up Path to Exoplanet Exploration https://www.nasa.gov/feature/goddard/2021/neid-spectrometer-lights-up-path-to-exoplanet-exploration http://ngts.planethunters.org/ Planet Hunters Next-Generation Transit Search (NGTS) Dust in brown dwarfs and extra-solar planets – VIII. TiO2 seed formation: 3D Monte Carlo versus kinetic approach https://www.aanda.org/articles/aa/abs/2021/10/aa40378-21/aa40378-21.html Nautilus: A Revolutionary Space Telescope https://nautilus-array.space/ Alien Earths: Searching for Habitable Worlds in Nearby Planetary Systems https://alienearths.space/ Project EDEN: The Search for and Study of Other Earth-like Planets https://project-eden.space/ Enhanced thermal radiation from a tidally heated exomoon with a single hotspot https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2955/6406511 A Phenomenological Approach to Searching for Earth Sized Exoplanets https://www.researchgate.net/publication/355440015_A_Phenomenological_Approach_to_Searching_for_Earth_Sized_Exoplanets Overview On The Prevalent Methods Used In Exoplanet Discovery https://www.researchgate.net/publication/355442703_Overview_On_The_Prevalent_Methods_Used_In_Exoplanet_Discovery
October 20, 2021 updates The Effects of Planetary and Stellar Parameters on Brittle Lithospheric Thickness https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021JE006952 TOI-216: Resonant Constraints on Planet Migration https://arxiv.org/abs/2110.09577 Updated Studies on Exomoons in the HD 23079 System https://arxiv.org/abs/2110.10013
October 19, 2021 updates OGLE-2019-BLG-0304: Competing Interpretations between a Planet–binary Model and a Binary-source + Binary-lens Model https://iopscience.iop.org/article/10.3847/1538-3881/ac1c09 HD207897 b: A dense sub-Neptune transiting a nearby and bright K-type star https://arxiv.org/abs/2110.08597 SOLES II: The Aligned Orbit of WASP-148b, the Only Known Hot Jupiter with a Nearby Warm Jupiter Companion, from NEID and HIRES https://arxiv.org/abs/2110.08832 Towards multi-dimensional analysis of transmission spectroscopy. Part II: Day-night induced biases in retrievals from hot to ultra-hot Jupiters https://arxiv.org/abs/2110.09080 Constraining stellar rotation and planetary atmospheric evolution of a dozen systems hosting sub-Neptunes and super-Earths https://arxiv.org/abs/2110.09106 Orbital obliquity sampling in the Kepler-20 system using the 3D animation software Blender https://arxiv.org/abs/2110.09268 The key impact of the host star’s rotational history on the evolution of TOI-849b https://arxiv.org/abs/2110.09364
October 18,2021 updates How Flat Can a Planetary System Get? I. The Case of TRAPPIST-1 https://iopscience.iop.org/article/10.3847/1538-4357/abf8a8 The HARPS search for southern extra-solar planets – XLVI. 12 super-Earths around the solar type stars HD 39194, HD 93385, HD 96700, HD 154088, and HD 189567 https://www.aanda.org/articles/aa/abs/2021/10/aa41351-21/aa41351-21.html Interstellar space biology via Project Starlight https://www.sciencedirect.com/science/article/abs/pii/S0094576521005518 The impact of photospheric brightness field on exoplanetary transit timings and the TTV excess of HD 189733 b https://arxiv.org/abs/2110.07901 Retention of water in terrestrial magma oceans and carbon-rich early atmospheres https://arxiv.org/abs/2110.08029 Characterizing the Galactic and Extragalactic Background Near Exoplanet Direct Imaging Targets https://arxiv.org/abs/2110.08097 The Fine-Tuning of the Universe for Life https://arxiv.org/abs/2110.07783
October 15, 2021 updates Old Neighbors, New Neighbors: Terrestrial Nonhuman Persons and SETI https://www.tandfonline.com/doi/abs/10.1080/14746700.2021.1982253 Planet Formation and Panspermia: New Prospects for the Movement of Life through Space https://onlinelibrary.wiley.com/doi/book/10.1002/9781119640912 Phosphorus in the Clouds of Venus: Potential for Bioavailability https://liebertpub.com/doi/10.1089/ast.2020.2267 A compositional link between rocky exoplanets and their host stars https://www.science.org/doi/10.1126/science.abg8794
October 14, 2021 updates Day–night cloud asymmetry prevents early oceans on Venus but not on Earth https://www.nature.com/articles/s41586-021-03873-w A Jovian analogue orbiting a white dwarf star https://www.nature.com/articles/s41586-021-03869-6 Super stellar abundances of alkali metals suggest significant migration for Hot Jupiters https://arxiv.org/abs/2110.06230 TKS V. Twin sub-Neptunes Transiting the Nearby G Star HD 63935 https://arxiv.org/abs/2110.06885
October 13, 2021 updates Sensitivity to habitable planets in the Roman microlensing survey https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2942/6395327 Another super-dense sub-Neptune in K2-182 b and refined mass measurements for K2-199 b and c https://arxiv.org/abs/2110.05502 Modeling the high-resolution emission spectra of clear and cloudy non-transiting hot Jupiters https://arxiv.org/abs/2110.05593 The TESS-Keck Survey. VI. Two Eccentric sub-Neptunes Orbiting HIP-97166 https://arxiv.org/abs/2110.05628 A New Sedimentation Model for Greater Cloud Diversity in Giant Exoplanets and Brown Dwarfs https://arxiv.org/abs/2110.05903 Application of the Shannon entropy in the planar (non-restricted) four-body problem: the long-term stability of the Kepler-60 exoplanetary system https://arxiv.org/abs/2110.05971 Thermal runaway of silicon-based laser sails https://arxiv.org/abs/2110.06185
October 12, 2021 updates Nauyaca: a new tool to determine planetary masses and orbital elements through transit timing analysis [EPA] https://arxiver.moonhats.com/2021/10/11/nauyaca-a-new-tool-to-determine-planetary-masses-and-orbital-elements-through-transit-timing-analysis-epa/ Relativistic Braking and Power Generation through Stellar Magnetic Fields via Eddy Current Forces https://www.researchgate.net/profile/Colin-Warn/publication/354894913_Relativistic_Braking_and_Power_Generation_through_Stellar_Magnetic_Fields_via_Eddy_Current_Forces/links/615322c5154b3227a8b6ea54/Relativistic-Braking-and-Power-Generation-through-Stellar-Magnetic-Fields-via-Eddy-Current-Forces.pdf The population of M dwarfs observed at low radio frequencies https://www.nature.com/articles/s41550-021-01483-0 The TESS View of LOFAR Radio-emitting Stars https://iopscience.iop.org/article/10.3847/2041-8213/ac230c HD 22496 b: The first ESPRESSO stand-alone planet discovery https://www.aanda.org/articles/aa/abs/2021/10/aa41714-21/aa41714-21.html Is the orbit of the exoplanet WASP-43b really decaying? TESS and MuSCAT2 observations confirm no detection https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2929/6388393 The Effects of Magnetic Fields on Observational Signatures of Atmospheric Escape in Exoplanets: Double Tail Structures https://arxiv.org/abs/2110.05200 Enhanced thermal radiation from a tidally heated exomoon with a single hot spot https://arxiv.org/abs/2110.05353 Climate uncertainties caused by unknown land distribution on habitable M-Earths https://arxiv.org/abs/2110.04310 The Hubble PanCET program: Transit and Eclipse Spectroscopy of the Hot Jupiter WASP-74b https://arxiv.org/abs/2110.04415
October 11, 2021 Updates Disks in close binary stars – γ-Cephei revisited https://www.aanda.org/articles/aa/abs/2021/10/aa41248-21/aa41248-21.html A multiwavelength analysis of the spiral arms in the protoplanetary disk around WaOph 6 https://www.aanda.org/articles/aa/full_html/2021/10/aa40783-21/aa40783-21.html The mass of β Pictoris c from β Pictoris b orbital motion https://www.aanda.org/articles/aa/full_html/2021/10/aa41889-21/aa41889-21.html Seeing Earth as another planet https://www.sciencedirect.com/science/article/abs/pii/S0262407921017760 There may be an exoplanet orbiting three stars at once https://www.sciencedirect.com/science/article/abs/pii/S0262407921017838 TOI-3362b: A Proto Hot Jupiter Undergoing High-eccentricity Tidal Migration https://iopscience.iop.org/article/10.3847/2041-8213/ac2600 The statistical properties of protostellar discs and their dependence on metallicity https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2901/6384835?redirectedFrom=fulltext Mass Transport in a Moist Planetary Climate Model https://arxiv.org/abs/2110.03719 The formation of wide exoKuiper belts from migrating dust traps https://arxiv.org/abs/2110.04007 TOI-530b: A giant planet transiting an M dwarf detected by TESS https://arxiv.org/abs/2110.04220
October 8, 2021 updates The key impact of the host star’s rotational history on the evolution of TOI-849b https://www.aanda.org/articles/aa/full_html/2021/10/aa41734-21/aa41734-21.html Carbon Cycling and Habitability of Massive Earth-like Exoplanets https://iopscience.iop.org/article/10.3847/PSJ/ac24aa The Criterion for Chaos in Three-Planet Systems https://arxiv.org/abs/2110.02956 TRAPPIST-1: Dynamical analysis of the transit-timing variations and origin of the resonant chain https://arxiv.org/abs/2110.03340 The traditional approximation of rotation for rapidly rotating stars and planets. II. Deformation and differential rotation https://arxiv.org/abs/2110.03619
October 7, 2021 updates Observational and Theoretical Studies of Radio Technosignatures and Pulsars https://www.proquest.com/openview/360b62925791845a8b43d3c861624769/1 Photoevaporation versus core-powered mass-loss: model comparison with the 3D radius gap https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2897/6383001 pyaneti II: A multi-dimensional Gaussian process approach to analysing spectroscopic time-series https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2889/6383008 SOLES I: The Spin–Orbit Alignment of K2-140 b https://iopscience.iop.org/article/10.3847/1538-3881/ac1f8f Retrieving Exoplanet Atmospheres using Planetary Infrared Excess: Prospects for the Nightside of WASP-43 b and other Hot Jupiters https://arxiv.org/abs/2110.02247 Nebula-Relay Hypothesis: The Chirality of Biological Molecules in Molecular Clouds https://arxiv.org/abs/2110.02524
October 6, 2021 updates NASA Scientist Looks to AI, Lensing to Find Masses of Free-Floating Planets https://www.nasa.gov/feature/goddard/2021/scientist-looks-to-ai-lensing-to-find-masses-of-free-floating-planets Constraining the Orbit and Mass of epsilon Eridani b with Radial Velocities, Hipparcos IAD-Gaia DR2 Astrometry, and Multiepoch Vortex Coronagraphy Upper Limits https://iopscience.iop.org/article/10.3847/1538-3881/ac134a A Multispecies Pseudoadiabat for Simulating Condensable-rich Exoplanet Atmospheres https://iopscience.iop.org/article/10.3847/PSJ/ac214c Measuring titanium isotope ratios in exoplanet atmospheres https://arxiv.org/abs/2110.01908 Retrieving the transmission spectrum of HD 209458b using CHOCOLATE: A new chromatic Doppler tomography technique https://arxiv.org/abs/2110.02028 Polarized muons and the origin of biological homochirality https://arxiv.org/abs/2110.01975
October 5, 2021 updates Planets and life https://www.degruyter.com/document/doi/10.1051/978-2-7598-2570-7/html Potential for Phototrophy in Venus’ Clouds https://liebertpub.com/doi/10.1089/ast.2021.0032 Detecting Oceans on Exoplanets with Phase-Dependent Spectral Principal Component Analysis https://arxiv.org/abs/2109.11062 The K2-OjOS Project: New and Revisited Planets and Candidates in K2 Campaigns 5, 16 & 18 https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2669/6373954 Why Do M Dwarfs Have More Transiting Planets? https://iopscience.iop.org/article/10.3847/2041-8213/ac2947 A comparison of chemical models of exoplanet atmospheres enabled by TauREx 3.1 https://arxiv.org/abs/2110.01271 Split Peas in a Pod: Intra-System Uniformity of Super-Earths and Sub-Neptunes https://arxiv.org/abs/2110.01466 Five new hot-Jupiter transits investigated with Swift-UVOT https://arxiv.org/abs/2110.01579
October 4, 2021 updates Astrobiology Perspectives on Life in the Universe https://www.amazon.com/dp/B09HMRCL53 Introducing the Venus Collection—Papers from the First Workshop on Habitability of the Cloud Layer https://liebertpub.com/doi/10.1089/ast.2021.0142 NASA Confirms Roman Mission’s Flight Design in Milestone Review https://www.nasa.gov/feature/goddard/2021/nasa-confirms-roman-missions-flight-design-in-milestone-review Stellar Winds Drive Strong Variations in Exoplanet Evaporative Outflow Patterns and Transit Absorption Signatures https://iopscience.iop.org/article/10.3847/1538-4357/abf63a Follow-up of non-transiting planets detected by Kepler – Confirmation of three hot-Jupiters and validation of three other planets https://www.aanda.org/articles/aa/abs/2021/10/aa40746-21/aa40746-21.html CHEOPS precision phase curve of the Super-Earth 55 Cancri e https://www.aanda.org/articles/aa/abs/2021/09/aa40892-21/aa40892-21.html The Solar Neighborhood XLVIII: Nine Giant Planets Orbiting Nearby K Dwarfs, and the CHIRON Spectrograph’s Radial Velocity Performance https://iopscience.iop.org/article/10.3847/1538-3881/ac082a A More Precise Mass for GJ 1214 b and the Frequency of Multiplanet Systems Around Mid-M Dwarfs https://iopscience.iop.org/article/10.3847/1538-3881/ac1584 Thin accretion disks around traversable wormholes https://www.sciencedirect.com/science/article/pii/S0550321321002455 SETI in 2020 https://www.sciencedirect.com/science/article/pii/S0094576521005105 Finding Exoplanets with Quantum Imaging https://physics.aps.org/articles/v14/s122 Cross-sections for heavy atmospheres: H2O continuum https://arxiv.org/abs/2110.00403 TIC~257060897b: an inflated, low-density, hot-Jupiter transiting a rapidly evolving subgiant star https://arxiv.org/abs/2110.00489 Alfnoor: assessing the information content of Ariel’s low resolution spectra with planetary population studies https://arxiv.org/abs/2110.00503 Can the China’s FAST telescope detect extraterrestrial von-Neumann probes? https://arxiv.org/abs/2110.00406
October 1, 2021 Updates Follow-up of non-transiting planets detected by Kepler https://www.aanda.org/articles/aa/abs/2021/10/aa40746-21/aa40746-21.html Searching For Strange Quark Planets https://arxiv.org/abs/2109.15161
September 30, 2021 Updates Confirmation of a Dynamical Model for the TRAPPIST-1 Exoplanetary System https://iopscience.iop.org/article/10.3847/2515-5172/ac2a4a The Magellan-TESS Survey. I. Survey Description and Midsurvey Results https://iopscience.iop.org/article/10.3847/1538-4365/ac0f0a TESS Data for Asteroseismology: Photometry https://iopscience.iop.org/article/10.3847/1538-3881/ac09f1 Diving Beneath the Sea of Stellar Activity: Chromatic Radial Velocities of the Young AU Mic Planetary System https://arxiv.org/abs/2109.13996 Convectively coupled equatorial trapped waves in stars and planets https://arxiv.org/abs/2109.14283 GTC/CanariCam deep mid-infrared imaging survey of northern stars within 5 pc https://arxiv.org/abs/2109.14312 Vertical settling of pebbles in turbulent circumbinary discs and the in situ formation of circumbinary planets https://arxiv.org/abs/2109.14466 Modeling the microlensing of circumbinary systems https://arxiv.org/abs/2109.14557 Demographics of Exoplanets in Binaries (DEB). I. Architecture of S-Type Planetary SystemsRevealed by the RV Sample https://arxiv.org/abs/2109.14577 Small Protoplanetary Disks in the Orion Nebula Cluster and OMC1 with ALMA https://arxiv.org/abs/2109.14592 Stellar surface inhomogeneities as a potential source of the atmospheric signal detected in the K2-18 b transmission spectrum https://arxiv.org/abs/2109.14608
September 29, 2021 Updates Phosphine Generation Pathways on Rocky Planets https://www.liebertpub.com/doi/abs/10.1089/ast.2021.0034 Hot Jupiter formation in dense clusters: secular chaos in multi-planetary systems https://arxiv.org/abs/2109.13248 SCExAO, a testbed for developing high-contrast imaging technologies for ELTs https://arxiv.org/abs/2109.13353 Size evolution of close-in super-Earths through giant impacts and photoevaporation https://arxiv.org/abs/2109.13487 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules https://arxiv.org/abs/2109.13848
September 28, 2021 Updates SCExAO/CHARIS Direct Imaging of A Low-Mass Companion At A Saturn-Like Separation from an Accelerating Young A7 Star https://arxiv.org/abs/2109.12124 Detecting Biosignatures in the Atmospheres of Gas Dwarf Planets with the James Webb Space Telescope https://arxiv.org/abs/2109.12132 How Complete Are Surveys for Nearby Transiting Hot Jupiters? https://arxiv.org/abs/2109.12376 Searching for orbital decay in a heartbeat star system KIC 3766353 https://arxiv.org/abs/2109.12466 Design of the vacuum high contrast imaging testbed for CDEEP, the Coronagraphic Debris and Exoplanet Exploring Pioneer https://arxiv.org/abs/2109.12718 Evidence for a Nondichotomous Solution to the Kepler Dichotomy: Mutual Inclinations of Kepler Planetary Systems from Transit Duration Variations https://iopscience.iop.org/article/10.3847/1538-3881/ac0f7a Constraining Mornings and Evenings on Distant Worlds: A new Semianalytical Approach and Prospects with Transmission Spectroscopy https://iopscience.iop.org/journal/1538-3881 Constraints on Planets in Nearby Young Moving Groups Detectable by High-Contrast Imaging and Gaia Astrometry https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2769/6375798?redirectedFrom=fulltext
September 27, 2021 Updates The 12CO/13CO isotopologue ratio of a young, isolated brown dwarf. Possibly distinct formation pathways of super-Jupiters and brown dwarfs https://arxiv.org/abs/2109.11569 Formation of polar terrestrial circumbinary planets https://arxiv.org/abs/2109.11653 Reflected spectroscopy of small exoplanets I: determining the atmospheric composition of sub-Neptunes planets https://arxiv.org/abs/2109.11659 A General Origin for Multi-Planetary Systems With Significantly Misaligned USP Planets https://arxiv.org/abs/2109.12054 Thinking ET: A discussion of exopsychology https://www.sciencedirect.com/science/article/pii/S0094576521005208
September 24, 2021 Updates A Snowball in Hell: The Potential Steam Atmosphere of TOI-1266c https://arxiv.org/abs/2109.10838 Charting nearby stellar systems: The intensity of Galactic cosmic rays for a sample of solar-type stars https://arxiv.org/abs/2109.10831 The mass of Beta Pictoris c from Beta Pictoris b orbital motion https://arxiv.org/abs/2109.10671 Precise Masses and Orbits for Nine Radial Velocity Exoplanets Https://Arxiv.Org/Abs/2109.10422 The Population of Interstellar Objects Detectable with the LSST and Accessible for In Situ Rendezvous with Various Mission Designs https://arxiv.org/abs/2109.10406 A molecular wind blows out of the Kuiper belt https://www.aanda.org/articles/aa/full_html/2021/09/aa41783-21/aa41783-21.html The Solar System as an Exosystem: Planet Confusion https://iopscience.iop.org/article/10.3847/2041-8213/ac20cf Two Bright M Dwarfs Hosting Ultra-Short-Period Super-Earths with Earth-like Compositions* https://iopscience.iop.org/article/10.3847/1538-3881/ac0fdc Systematic KMTNet Planetary Anomaly Search. I. OGLE-2019-BLG-1053Lb, a Buried Terrestrial Planet https://iopscience.iop.org/article/10.3847/1538-3881/ac12d4 The dynamics of the TRAPPIST-1 system in the context of its formation https://arxiv.org/abs/2109.10984 On the Fate of Interstellar Objects Captured by our Solar System https://arxiv.org/abs/2109.11017 Evidence for stellar contamination in the transmission spectra of HAT-P-12b https://arxiv.org/abs/2109.11235 Critical Analysis of TESS Transit Photometric Data: Improved Physical Properties for Five Exoplanets https://arxiv.org/abs/2109.11366 The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). Part I: Dry Cases — The fellowship of the GCMs Https://Arxiv.Org/Abs/2109.11457 The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). Part II: Moist Cases — The Two Waterworlds https://arxiv.org/abs/2109.11459 The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). Part III: Simulated Observables — The return of the spectrum https://arxiv.org/abs/2109.11460 The IRG Staff
September 23, 2021 Updates Solar Neighborhood Exoplanet Host Stars within a Galactic Context https://iopscience.iop.org/article/10.3847/2515-5172/ac283d On the Demographics of Exoplanet Host Stars https://iopscience.iop.org/article/10.3847/2515-5172/ac2893 Polarization Measurements of Selected Young Stars with Circumstellar Dusty Disks https://iopscience.iop.org/article/10.3847/2515-5172/ac2822 Masses for free-floating planets and dwarf planets https://iopscience.iop.org/article/10.1088/1674-4527/21/6/133 Two Bright M Dwarfs Hosting Ultra-Short-Period Super-Earths with Earth-like Compositions https://iopscience.iop.org/article/10.3847/1538-3881/ac0fdc Radial-velocity Precision of ESPRESSO Through the Analysis of the Solar Twin HIP 11915 https://iopscience.iop.org/article/10.3847/1538-3881/ac1bb5 Intelligent responses to our technological signals will not arrive in fewer than three millennia https://www.sciencedirect.com/science/article/abs/pii/S0094576521004744
September 22, 2021 updates Identifying Potential Exomoon Signals with Convolutional Neural Networks https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2694/6373454 Spitzer Phase-curve Observations and Circulation Models of the Inflated Ultrahot Jupiter WASP-76b https://iopscience.iop.org/article/10.3847/1538-3881/ac0e30 Astrobiology: Science, Ethics, and Public Policy https://onlinelibrary.wiley.com/doi/book/10.1002/9781119711186 A New Type of Exoplanet Direct Imaging Search: The SCExAO/CHARIS Survey of Accelerating Stars https://arxiv.org/abs/2109.09745
September 21, 2021 updates GW Ori: circumtriple rings and planets https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2624/6371904? Giant Outer Transiting Exoplanet Mass (GOT ‘EM) Survey. II. Discovery of a Failed Hot Jupiter on a 2.7 Yr, Highly Eccentric Orbit https://iopscience.iop.org/article/10.3847/1538-3881/ac134b Analyzing the Habitable Zones of Circumbinary Planets Using Machine Learning https://arxiv.org/abs/2109.08735 A Uniform Search for Nearby Planetary Companions to Hot Jupiters in TESS Data Reveals Hot Jupiters are Still Lonely https://arxiv.org/abs/2109.08790 Panspermia in a Milky Way-like Galaxy https://arxiv.org/abs/2109.08926 TOI-1296b and TOI-1298b observed with TESS and SOPHIE: Two hot Saturn-mass exoplanets with different densities around metal-rich stars https://arxiv.org/abs/2109.09252 Tidal migration of hot Jupiters. Introducing the impact of gravity wave dissipation https://arxiv.org/abs/2109.09257 TOI-1201 b: A mini-Neptune transiting a bright and moderately young M dwarf https://arxiv.org/abs/2109.09346 Two circumbinary planets in RR Cae eclipsing binary system https://arxiv.org/abs/2109.09397
September 20, 2021 updates Design of a Spacecraft Prototype for Interstellar Journey Using Existing Methods of Propulsion https://upcommons.upc.edu/handle/2117/351148 The Problem of Micrometeorite Impacts in Relativistic Interstellar Journeys https://www.researchgate.net/publication/354374725_THE_PROBLEM_OF_MICROMETEORITE_IMPACTS_IN_RELATIVISTIC_INTERSTELLAR_JOURNEYS_An_evaluation_of_a_great_problem_to_reach_the_stars_The_High_SpeedHigh_Kinetic_Energy_micrometeorite_impacts_on_Route_repres Radius and Mass Distribution of Ultra-short-period Planets https://iopscience.iop.org/article/10.3847/1538-4357/ac0bb8 Early Habitability and Crustal Decarbonation of a Stagnant-Lid Venus https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021JE006895 Nonlinear simulations of tides in the convective envelopes of low-mass stars and giant gaseous planets https://arxiv.org/abs/2109.08562 Exploring Deep, Hot, Adiabats as a Potential Solution to the Radius Inflation Problem in Brown Dwarfs: Long Timescale Models of the Deep Atmospheres of KELT-1b, Kepler-13Ab, and SDSS1411B https://arxiv.org/abs/2109.08609 Stellar Gravitational Lens Engineering for Interstellar Communication and Artifact SETI https://arxiv.org/abs/2109.08657
September 17, 2021 updates The CARMENES search for exoplanets around M dwarfs – Planet occurrence rates from a subsample of 71 stars https://www.aanda.org/articles/aa/abs/2021/09/aa40968-21/aa40968-21.html Detection and Bulk Properties of the HR 8799 Planets with High-resolution Spectroscopy https://iopscience.iop.org/article/10.3847/1538-3881/ac1349 Deep exploration of the planets HR 8799 b, c, and d with moderate resolution spectroscopy https://arxiv.org/abs/2109.07614
September 16, 2021 updates SETI as a Central Project: An Addendum to Space Development Futures https://www.centauri-dreams.org/2021/09/10/seti-as-a-central-project-an-addendum-to-space-development-futures/ Exosphere Modeling of Proxima b: A Case Study of Photochemical Escape with a Venus-like Atmosphere https://arxiv.org/abs/2109.06963 Three faint-source microlensing planets detected via resonant-caustic channel https://arxiv.org/abs/2109.07068 Multi-scale photonic emissivity engineering for relativistic lightsail thermal regulation https://arxiv.org/abs/2106.03558
September 15, 2021 updates High Altitude Limits of Living Things https://liebertpub.com/doi/10.1089/ham.2020.0212 Intermittent Signals and Planetary Days in SETI https://arxiv.org/abs/2109.06175 Not the Birth Cluster: the Stellar Clustering that Shapes Planetary Systems is Generated by Galactic-Dynamical Perturbations https://arxiv.org/abs/2109.06182 Probing the atmosphere of WASP-69 b with low- and high-resolution transmission spectroscopy https://arxiv.org/abs/2109.06335 Modons on Tidally Synchronised Extrasolar Planets https://arxiv.org/abs/2109.06568
September 14, 2021 updates Non-LTE spectroscopy of methane in hypersonic flow for the characterisation of hot Jupiters https://tel.archives-ouvertes.fr/tel-03341145/document Antennas searching for extraterrestrials threatened by wildfire https://www.seti.org/press-release/antennas-searching-et-threatened-wildfire Q2 2021 Activity Report of the SETI Institute https://www.seti.org/q2-2021-activity-report-seti-institute Polarimetric signature of the oceans as detected by near-infrared Earthshine observations https://www.aanda.org/articles/aa/abs/2021/09/aa39331-20/aa39331-20.html New worlds, new chemistry, new ceramics https://ceramics.onlinelibrary.wiley.com/doi/10.1002/ces2.10104 Spi-OPS: Spitzer and CHEOPS confirm the near-polar orbit of MASCARA-1 b and reveal a hint of dayside reflection https://arxiv.org/abs/2109.05031 Rescuing Unrecognized Exoplanet Candidates in Kepler Data https://arxiv.org/abs/2109.05398 Analysis of HAT-P-16b and TrES-3b Exoplanets by the Transit Timing Variations Method https://arxiv.org/abs/2109.06108
September 13, 2021 updates Origins space telescope: from first light to life https://link.springer.com/article/10.1007/s10686-021-09782-0 Erosion of Icy Interstellar Objects by Cosmic Rays and Implications for `Oumuamua https://arxiv.org/abs/2109.04494 Flares Big and Small: a K2 and TESS View of ASAS-SN Superflares https://arxiv.org/abs/2109.04501 The peculiar chemical pattern of the WASP-160 binary system: signatures of planetary formation and evolution? https://arxiv.org/abs/2109.04590
September 10, 2021 updates Observability of temperate exoplanets with Ariel https://link.springer.com/article/10.1007/s10686-021-09793-x Detection of Ionized Calcium in the Atmosphere of the Ultra-Hot Jupiter WASP-76b https://arxiv.org/abs/2109.04373 A Lyman-alpha transit left undetected: the environment and atmospheric behavior of K2-25b https://arxiv.org/abs/2109.04376
September 9, 2021 updates Advances in Deep Space Exploration via Simulators and Machine Learning https://escholarship.org/uc/item/5xt0p78s Targeted launch date for Webb: 18 December 2021 https://www.esa.int/Science_Exploration/Space_Science/Webb/Targeted_launch_date_for_Webb_18_December_2021 Scaling laws for stagnant-lid convection with a buoyant crust https://academic.oup.com/gji/advance-article-abstract/doi/10.1093/gji/ggab366/6366931 Five Methods of Exoplanet Detection https://iopscience.iop.org/article/10.1088/1742-6596/2012/1/012135 Efficient and precise transit light curves for rapidly-rotating, oblate stars https://arxiv.org/abs/2109.03250 The Planetary Systems Imager Adaptive Optics System: An Initial Optical Design and Performance Analysis Tools for the PSI-Red AO System https://arxiv.org/abs/2109.03321 The K2-OjOS Project: New and Revisited Planets and Candidates in K2 Campaigns 5, 16 & 18 https://arxiv.org/abs/2109.03346 TOI-3362b: A Proto-Hot Jupiter Undergoing High-Eccentricity Tidal Migration https://arxiv.org/abs/2109.03771
September 8, 2021 updates Correcting the effect of stellar spots on ARIEL transmission spectra II. The limb darkening effect https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2509/6366251 A colour portrait of the interstellar comet 2I/Borisov https://www.sciencedirect.com/science/article/abs/pii/S003206332100180X Simulating starspot activity jitter for spectral types F–M: Realistic estimates for a representative sample of known exoplanet hosts https://onlinelibrary.wiley.com/doi/10.1002/asna.20210003 The TESS Mission Target Selection Procedure https://arxiv.org/abs/2109.02665 Scaling K2. IV. A Uniform Planet Sample for Campaigns 1-8 and 10-18 https://arxiv.org/abs/2109.02675 On the Utility of Transmission Color Analysis I: Differentiating Super-Earths and Sub-Neptunes https://arxiv.org/abs/2109.02714
September 7, 2021 updates Frontier Research in Astrophysics in the Gravitational Wave Era-II (Exoplanets and Emergence of Life) https://www.astroscu.unam.mx/rmaa/RMxAC..53/PDF/RMxAC..53_Sabau+Giovanelli-XLII.pdf Peaceful Use of Lasers in Space: Context-Based Legitimacy in Global Governance of Large Technical Systems https://journals.sagepub.com/doi/abs/10.1177/03043754211039624 Exotheology: Theological Explorations of Intelligent Extraterrestrial Life https://www.amazon.com/Exotheology-Joel-L-Parkyn/dp/1725291479/ Atmospheric Transmission Spectroscopy of Hot Jupiter KELT-10b using Synthetic Telluric Correction Software https://iopscience.iop.org/article/10.3847/1538-3881/ac132b Atmospheric Modelling and Retrieval https://arxiv.org/abs/2109.01976 Postulating Exoplanetary Habitability via a Novel Anomaly Detection Method https://arxiv.org/abs/2109.02273 On the Possible Evolutionary History of the Water Ocean on Venus https://arxiv.org/abs/2009.04040 Outward Migration of Super-Jupiters https://arxiv.org/abs/2105.05277
September 6, 2021 updates The young Sun’s XUV-activity as a constraint for lower CO2-limits in the Earth’s Archean atmosphere https://arxiv.org/abs/2109.01604
September 3, 2021 updates Astrophotonics: astronomy and modern optics https://link.springer.com/article/10.1007/s00159-021-00134-7 JexoSim 2.0: End-to-End JWST Simulator for Exoplanet Spectroscopy — Implementation and Case Studies https://arxiv.org/abs/2109.00561 Cold Stop and Lyot Stop Designs for a New Infrared Exoplanet Imager at Keck Observatory https://arxiv.org/abs/2109.00612 Rocky planet engulfment in the binary system HIP 71726-37 https://arxiv.org/abs/2109.00679
September 2, 2021 updates CARMENES detection of the CaII infrared triplet and possible evidence of HeI in the atmosphere of WASP-76b https://arxiv.org/abs/2109.00059 No umbrella needed: Confronting the hypothesis of iron rain on WASP-76b with post-processed general circulation models https://arxiv.org/abs/2109.00163 HD22496b: the first ESPRESSO standalone planet discovery https://arxiv.org/abs/2109.00226
August 31, 2021 updates Astrotheology’s contribution to public theology: From the extraterrestrial intelligence myth to astroethics https://hts.org.za/index.php/hts/article/view/6855 Closed-form ab initio solutions of geometric albedos and reflected light phase curves of exoplanets https://www.nature.com/articles/s41550-021-01444-7 Characterizing Undetected Stellar Companions with Combined Data Sets https://iopscience.iop.org/article/10.3847/1538-3881/ac0ae9 Optimizing Startshot lightsail design: a generative network-based approach https://arxiv.org/abs/2108.12999 Multiple moist climate equilibrium states on arid rocky M-dwarf planets: A last-saturation tracer analysis https://arxiv.org/abs/2108.12458 Milankovitch Cycles for a Circumstellar Earth-analog within α Centauri-like Binaries https://arxiv.org/abs/2108.12650 Abiotic molecular oxygen production — ionic pathway from sulphur dioxide https://arxiv.org/abs/2108.12672
August 30, 2021 updates The 2021 Assembly of the Order of the Octopus https://zenodo.org/communities/octopusassembly2021/?page=1&size=20 Scientific Targets of Tanpopo: Astrobiology Exposure and Micrometeoroid Capture Experiments at the Japanese Experiment Module Exposed Facility of the International Space Station https://liebertpub.com/doi/10.1089/ast.2020.2426 Internal gravity waves in a stratified layer atop a convecting liquid core in a non-rotating spherical shell https://academic.oup.com/gji/advance-article-abstract/doi/10.1093/gji/ggab343/6359145 Chemical evidence for planetary ingestion in a quarter of Sun-like stars https://arxiv.org/abs/2108.12040 SPORK That Spectrum: Increasing Detection Significances from High-Resolution Exoplanet Spectroscopy with Novel Smoothing Algorithms https://arxiv.org/abs/2108.12057
August 27, 2021 updates MHD Model of the Interaction of a Coronal Mass Ejection with the Hot Jupiter HD 209458b https://link.springer.com/article/10.1134/S1063772921090092 Study of the Secular Evolution of Circumbinary Systems Using R-Toroid and Gaussian Ring Models https://link.springer.com/article/10.1134/S1063772921080072 Multi-color photometry and parameters estimation of three transiting Jupiter-sized exoplanets; TrES-3b, WASP-2b and HAT-P-30b https://www.sciencedirect.com/science/article/abs/pii/S1384107621001081 TOI-1518b: A Misaligned Ultra-hot Jupiter with Iron in its Atmosphere https://arxiv.org/abs/2108.11403 Structures of secular resonances for inner test particles in hierarchical planetary systems https://arxiv.org/abs/2108.11532 A new expansion of planetary disturbing function and applications to interior, co-orbital and exterior resonances with planets https://arxiv.org/abs/2108.11541 Exploring the link between star and planet formation with Ariel https://arxiv.org/abs/2108.11869
August 26, 2021 updates A Lattice Boltzmann Scheme for Polarized Radiative Transfer in Planetary Atmospheres https://iopscience.iop.org/article/10.3847/1538-3881/ac0c76 No Large Dependence of Planet Frequency on Galactocentric Distance https://iopscience.iop.org/article/10.3847/2041-8213/ac17ec Habitability and Biosignatures of Hycean Worlds https://arxiv.org/abs/2108.10888 Constraining the radius and atmospheric properties of directly imaged exoplanets through multi-phase observations https://arxiv.org/abs/2108.10918 Constraints on the Occurrence of ‘Oumuamua-Like Objects https://arxiv.org/abs/2108.11194
August 25, 2021 updates Wavelength dependent transit depth of HATS-5b: a haze dominant atmosphere? https://link.springer.com/article/10.1007/s10509-021-03989-5 Erratum: “Vertical Tracer Mixing in Hot Jupiter Atmospheres” https://iopscience.iop.org/article/10.3847/1538-4357/ac1cdc Erratum: “Atmospheric Circulation of Hot Jupiters: Dayside–Nightside Temperature Differences. II. Comparison with Observations” https://iopscience.iop.org/article/10.3847/1538-4357/ac1cdd Low volcanic outgassing rates for a stagnant lid Archean earth with graphite-saturated magmas https://www.sciencedirect.com/science/article/abs/pii/S0031920121001461 Stellar Obliquities in Long-period Exoplanet Systems (SOLES) I: The Spin-Orbit Alignment of K2-140 b https://arxiv.org/abs/2108.10362 TESS observations of flares and quasi-periodic pulsations from low mass stars and potential impact on exoplanets https://arxiv.org/abs/2108.10670 Optimization Applied to Selected Exoplanets https://arxiv.org/abs/2108.10804
August 24, 2021 updates The Architectures of Planetary Systems: Population Synthesis Meets Observations https://archiv.ub.uni-heidelberg.de/volltextserver/30280/1/thesis_Martin_Schlecker_examiners.pdf The Impact of Intrinsic Magnetic Field on the Absorption Signatures of Elements Probing the Upper Atmosphere of HD209458b https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2366/6356578 A Lyα Transit Left Undetected: the Environment and Atmospheric Behavior of K2-25b https://iopscience.iop.org/article/10.3847/1538-3881/ac126f From Warm Planets to Perpendicular Hot Planets https://arxiv.org/abs/2108.09325 Grain alignment and rotational disruption by radiative torques in exoplanet atmospheres https://arxiv.org/abs/2108.09973 The HARPS search for southern extra-solar planets. XLVI: 12 super-Earths around the solar type stars HD39194, HD93385, HD96700, HD154088, and HD189567 https://arxiv.org/abs/2108.10198 Simulating starspot activity jitter for spectral types F–M: realistic estimates for a representative sample of known exoplanet hosts https://arxiv.org/abs/2108.10204
August 23, 2021 updates Evaluating the Microbial Habitability of Rogue Planets and Proposing Speculative Scenarios on How They Might Act as Vectors for Panspermia https://www.mdpi.com/2075-1729/11/8/833 Anomalous Stellar Acceleration: Causes And Consequences https://bis-space.com/shop/product/anomalous-stellar-acceleration-causes-and-consequences/ Comparison of Deterministic Methods to Estimate Sidereal Rotation Period from Light Curves https://arc.aiaa.org/doi/10.2514/1.A34976 Atmospheric characterization of terrestrial exoplanets in the mid-infrared: biosignatures, habitability & diversity https://arxiv.org/abs/1908.01316 K2, Spitzer, and TESS Transits of Four Sub-Neptune Exoplanets https://arxiv.org/abs/2108.08889 What scientists dismiss while looking at the thresholds of temperature change for mass extinctions https://arxiv.org/abs/2108.08933 A 20-Second Cadence View of Solar-Type Stars and Their Planets with TESS: Asteroseismology of Solar Analogs and a Re-characterization of pi Men c https://arxiv.org/abs/2108.09109 Terrestrial planet formation in a circumbinary disc around a coplanar binary https://arxiv.org/abs/2108.09257
August 20, 2021 updates Belatedly Habitable Planets https://iopscience.iop.org/article/10.3847/2515-5172/ac1ea2 Why Geosciences and Exoplanetary Sciences Need Each Other https://arxiv.org/abs/2108.08382 Compositional Diversity of Rocky Exoplanets https://arxiv.org/abs/2108.08383 Exogeology from Polluted White Dwarfs https://arxiv.org/abs/2108.08384 The Diversity of Exoplanets: From Interior Dynamics to Surface Expressions https://arxiv.org/abs/2108.08385 Leveraging Models to Constrain the Climates of Rocky Exoplanets https://arxiv.org/abs/2108.08386 The air over there: exploring exoplanet atmospheres https://arxiv.org/abs/2108.08387 Starting Life and Searching for Life on Rocky Planets https://arxiv.org/abs/2108.08388 On the Detection of Exomoons Transiting Isolated Planetary-Mass Objects https://arxiv.org/abs/2108.08323 Confirmation of Iron Emission Lines and Non-detection of Molecules on the Dayside of KELT-9b with MAROON-X https://arxiv.org/abs/2108.08389 Characterizing exoplanetary atmospheres at high resolution with SPIRou: Detection of water on HD 189733 b https://arxiv.org/abs/2108.08390
August 19, 2021 updates Instability times in the HD 181433 exoplanetary system https://www.aanda.org/articles/aa/abs/2021/08/aa41300-21/aa41300-21.html A search for transiting companions in the J1407 (V1400 Cen) system https://www.aanda.org/articles/aa/abs/2021/08/aa40768-21/aa40768-21.html Long-term stability of planets in and around binary stars https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2324/6354807
August 18, 2021 updates High-contrast imaging at ten microns: A search for exoplanets around Eps Indi A, Eps Eri, Tau Ceti, Sirius A, and Sirius B https://www.aanda.org/articles/aa/abs/2021/08/aa40529-21/aa40529-21.html Experimental constraints on solid nitride phases in rocky mantles of reduced planets and implications for observable atmosphere compositions https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2020JE006687
August 17, 2021 updates An integrable model for first-order three-planet mean motion resonances https://link.springer.com/article/10.1007/s10569-021-10035-7 Close substellar-mass companions in stellar wide binaries: Discovery and characterization with APOGEE and Gaia DR2 https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2349/6352986 Exoplanet in the triple star system as the probable source of effective cyclotron emission https://www.sciencedirect.com/science/article/abs/pii/S0032063321001616 LUVOIR-ECLIPS closed-loop adaptive optics performance and contrast predictions https://arxiv.org/abs/2108.06403 The Pandora SmallSat: Multiwavelength Characterization of Exoplanets and their Host Stars https://arxiv.org/abs/2108.06438 Searching for Kardashev Type \rom{3} civilisations]{\LARGE Searching for Kardashev Type \rom{3} civilisations from High q-Value Sources in the LoTSS-DR1 Value-added Catalogue https://arxiv.org/abs/2108.06597 Multipole representation of a generic gravitational lens https://arxiv.org/abs/2108.07172
August 13, 2021 updates Habitability Models for Astrobiology https://arxiv.org/abs/2108.05417 37 New Validated Planets in Overlapping K2 Campaigns https://arxiv.org/abs/2108.05621 Stellar versus Galactic: The intensity of energetic particles at the evolving Earth and young exoplanets https://arxiv.org/abs/2108.05739 Photochemistry of Venus-Like Planets Orbiting K- and M-Dwarf Stars https://arxiv.org/abs/2108.05778
August 12, 2021 updates Wobbling towards the Future: Applications of the Radial Velocity Technique to Detect Ever-Smaller Exoplanets https://www.proquest.com/openview/7330461ee203c9fae15d89d272d9418a/ TauREx 3: A Fast, Dynamic, and Extendable Framework for Retrievals https://iopscience.iop.org/article/10.3847/1538-4357/ac0252 Ross 19B: An Extremely Cold Companion Discovered via the Backyard Worlds: Planet 9 Citizen Science Project https://arxiv.org/abs/2108.05321 A pair of warm giant planets near the 2:1 mean motion resonance around the K-dwarf star TOI-2202 https://arxiv.org/abs/2108.05323 Atmospheric Circulation of Hot Jupiters: Dayside-Nightside Temperature Differences. II. Comparison with Observations https://arxiv.org/abs/1610.03893
August 11, 2021 updates ExoClock project: an open platform for monitoring the ephemerides of Ariel targets with contributions from the public https://link.springer.com/article/10.1007/s10686-020-09696-3 Dust Production of Interstellar Comet 2I/Borisov Throughout Perihelion https://iopscience.iop.org/article/10.3847/1538-3881/ac0fd8 Obliquity and Eccentricity Constraints For Terrestrial Exoplanets https://arxiv.org/abs/1709.09240 Photochemistry and Spectral Characterization of Temperate and Gas-Rich Exoplanets https://arxiv.org/abs/2108.04419 Unveiling shrouded oceans on temperate sub-Neptunes via transit signatures of solubility equilibria vs. gas thermochemistry https://arxiv.org/abs/2108.04745
August 10, 2021 updates Exploration of the solar system and beyond using a thermonuclear fusion drive https://arxiv.org/abs/2108.01689 A Proposed Geobiology-Driven Nomenclature for Astrobiological In Situ Observations and Sample Analyses https://liebertpub.com/doi/10.1089/ast.2020.2318 Did Solid Surfaces Enable the Origin of Life? https://www.mdpi.com/2075-1729/11/8/795/htm Third Displacement: Cosmobiology, Cosmolocality, Cosmosocioecology https://www.amazon.com/Third-Displacement-Cosmobiology-Cosmolocality-Cosmosocioecology-ebook/dp/B084T5QSDM Restoring optical forces and torques for passive stabilization of microscopic lightsails https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11798/2594383/Restoring-optical-forces-and-torques-for-passive-stabilization-of-microscopic/10.1117/12.2594383.short Minimal Crew And Human Evolution In Multi-Generational Interstellar Travel Based On Population Genetics https://bis-space.com/shop/product/minimal-crew-and-human-evolution-in-multi-generational-interstellar-travel-based-on-population-genetics/ On the Need for a Classification System for Consistent Characterization of the Composition of Planetary Bodies https://arxiv.org/abs/2108.03343 Does detecting water vapors on rocky planets indicate the presence of oceans?: An insight from self-consistent mantle degassing models https://arxiv.org/abs/2108.03759 Spitzer Dayside Emission of WASP-34b https://arxiv.org/abs/2108.04101 Idealized 2D Cloud-Resolving Simulations for Tidally Locked Habitable Planets https://arxiv.org/abs/2108.04143
August 9, 2021 updates The Benefits of Spin Polarization for Fusion Propulsion https://arxiv.org/abs/2108.01211 Phosphine and nitrous oxide as false-positive biosignature gases in planetary spectra https://dspace.cuni.cz/handle/20.500.11956/128311 How the Geomagnetic Field Influences Life on Earth – An Integrated Approach to Geomagnetobiology https://link.springer.com/article/10.1007/s11084-021-09612-5 The GLINT South testbed for nulling interferometry with photonics: Design and on-sky results at the Anglo-Australian Telescope https://www.cambridge.org/core/journals/publications-of-the-astronomical-society-of-australia/article/abs/glint-south-testbed-for-nulling-interferometry-with-photonics-design-and-onsky-results-at-the-angloaustralian-telescope/1B19245ACD492BD05C2AFB15F2ADE689 Beating 1 Sievert: Optimal Radiation Shielding of Astronauts on a Mission to Mars https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021SW002749 Angular momentum distributions for observed and modeled exoplanetary systems https://arxiv.org/abs/2108.02890 Dynamical stability of giant planets: the critical adiabatic index in the presence of a solid core https://arxiv.org/abs/2108.03160
August 6, 2021 updates Ultra-short-period Planets in K2. III. Neighbors are Common with 13 New Multiplanet Systems and 10 Newly Validated Planets in Campaigns 0–8 and 10 https://iopscience.iop.org/article/10.3847/PSJ/ac0ea0 TESS-Keck Survey IX: Masses of Three Sub-Neptunes Orbiting HD 191939 and the Discovery of a Warm Jovian Plus a Distant Sub-Stellar Companion https://arxiv.org/abs/2108.02208 TESS Giants Transiting Giants I: A Non-inflated Hot Jupiter Orbiting a Massive Subgiant https://arxiv.org/abs/2108.02294 Constraining the Orbit and Mass of ε Eridani b with Radial Velocities, Hipparcos IAD-{Gaia~DR2} Astrometry, and Multi-epoch Vortex Coronagraphy Upper Limits https://arxiv.org/abs/2108.02305 TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet https://arxiv.org/abs/2108.02310
August 5, 2021 updates Warm terrestrial planet with half the mass of Venus transiting a nearby star https://doi.org/10.1051/0004-6361/202140728 Giant white-light flares on fully convective stars occur at high latitudes https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2159/6339287 Habitable zones with an earth climate history model https://www.sciencedirect.com/science/article/abs/pii/S0032063321001574 Tidally distorted barytropes and their Roche limits, with application to WASP-12b https://arxiv.org/abs/2108.01675 A Comparative Study of Atmospheric Chemistry with VULCAN https://arxiv.org/abs/2108.01790 Intelligent Responses to Our Technological Signals Will Not Arrive In Fewer Than Three Millennia https://arxiv.org/abs/2108.01690 Avoiding the “Great Filter”: A Projected Timeframe for Human Expansion Off-World https://arxiv.org/abs/2108.01730 Solar sail with superconducting circular current-carrying wire https://arxiv.org/abs/2108.01686
August 4, 2021 updates The Alien Communication Handbook https://www.springer.com/gp/book/9783030748449 Space and Society https://www.springer.com/series/11929 Understanding the Diversity of Planetary Atmospheres https://www.springer.com/gp/book/9789402421255 Dynamics of Colombo’s Top: Tidal Dissipation and Resonance Capture, With Applications to Oblique Super-Earths, Ultra-Short-Period Planets and Inspiraling Hot Jupiters https://arxiv.org/abs/2108.01082 Search for Galactic Civilizations Using Historical Supernovae https://arxiv.org/abs/2108.01173 Prospects for detecting exoplanets around double white dwarfs with LISA and Taiji https://arxiv.org/abs/2108.01357
August 3, 2021 updates Worldline numerics applied to custom Casimir geometry generates unanticipated intersection with Alcubierre warp metric https://epjc.epj.org/articles/epjc/abs/2021/07/10052_2021_Article_9484/10052_2021_Article_9484.html Filling the Vacuum: Adapting International Space Law to Meet the Pressures Created by Private Space Enterprises https://heinonline.org/HOL/LandingPage?handle=hein.journals/denilp49&div=4 Applying Multilogical and Metamemetic Approaches to Understand How We Think and Feel in Space https://www.scirp.org/journal/paperinformation.aspx?paperid=110962 Modeling and Stability of a Laser Beam-Driven Sail https://ieeexplore.ieee.org/abstract/document/9482685 Optimized modeling of Gaia-Hipparcos astrometry for the detection of the smallest cold Jupiter and confirmation of seven low mass companions https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2225/6338119 The emergence of a summer hemisphere jet in planetary atmospheres https://arxiv.org/abs/2108.00457 A Machine-Learning-Based Direction-of-Origin Filter for the Identification of Radio Frequency Interference in the Search for Technosignatures https://arxiv.org/abs/2108.00559 Synthetic Evolution Tracks of Giant Planets https://arxiv.org/abs/2108.00949
August 2, 2021 updates Electrodynamic Tethers For Deep Space Missions https://repository.tudelft.nl/islandora/object/uuid:72eae2d2-d25a-41d9-a9c8-3e0a1c294d49 Chronos – take the pulse of our galactic neighbourhood https://link.springer.com/article/10.1007/s10686-021-09733-9 Magnetic Deflection of a Low-Temperature Plasma Jet for a Magnetic Nozzle for Pulsed Fission-Fusion Engine https://arc.aiaa.org/doi/10.2514/6.2021-3609 Transit origami: A method to Coherently fold exomoon transits in time series photometry https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2013/6335487 Nondetection of Helium in the Upper Atmospheres of TRAPPIST-1b, e, and f https://iopscience.iop.org/article/10.3847/1538-3881/ac00ac Future Space Missions and Human Enhancement: Medical and Ethical Challenges https://www.sciencedirect.com/science/article/pii/S0016328721001270 Focused Penetrative Plumes: A Possible Consequence of the Dissociation Transition of Post-Perovskite at ∼0.9 TPa in Massive Rocky Super-Earths https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021GC009910 The Emission Spectrum of the Hot Jupiter WASP-79b from HST/WFC3 https://arxiv.org/abs/2107.14334 Lessons learned from SPHERE for the astrometric strategy of the next generation of exoplanet imaging instruments https://arxiv.org/abs/2107.14341 Imaging low-mass planets within the habitable zones of nearby stars with ground-based mid-infrared imaging https://arxiv.org/abs/2107.14378 Asymmetry and Variability in the Transmission Spectra of Tidally Locked Habitable Planets https://arxiv.org/abs/2107.14603 Follow-up of non-transiting planets detected by Kepler. Confirmation of three hot-Jupiters and validation of three other planets https://arxiv.org/abs/2107.14621 A Second Planet Transiting LTT~1445A and a Determination of the Masses of Both Worlds https://arxiv.org/abs/2107.14737 Partially Diffusive Helium-Silica Compound in the Deep Interiors of Giant Planets https://arxiv.org/abs/2107.14416
July 30, 2021 updates Continued development of the pulsed magnetic nozzle for the Pulsed Fission Fusion (PuFF) vehicle https://arc.aiaa.org/doi/10.2514/6.2021-3608 Experimental Validation Testing of a Paired-Particle Matter/Anti-Matter Propulsion System, with Proposed Project Management https://arc.aiaa.org/doi/10.2514/6.2021-3251 Numerical Optimization of Warp Drive Geometries https://arc.aiaa.org/doi/10.2514/6.2021-3596 Planetary migration in precessing disks for S-type wide binaries https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2059/6330471 A HARPS-N mass for the elusive Kepler-37d: a case study in disentangling stellar activity and planetary signals https://arxiv.org/abs/2107.13900 Speckle Observations of TESS Exoplanet Host Stars. II. Stellar Companions at 1–1000 au and Implications for Small Planet Detection https://iopscience.iop.org/article/10.3847/1538-3881/ac0d06 Transmission Spectroscopy of the Earth–Sun System to Inform the Search for Extrasolar Life https://arxiv.org/abs/2107.13652 Interstellar Communications https://ieeexplore.ieee.org/document/9438311 HD 183579b: A Warm Sub-Neptune Transiting a Solar Twin Detected by TESS https://arxiv.org/abs/2107.14015 A large sub-Neptune transiting the thick-disk M4V TOI-2406 https://arxiv.org/abs/2107.14125 Beyond runaway: initiation of the post-runaway greenhouse state on rocky exoplanets https://arxiv.org/abs/2107.14150 ESA F-Class Comet Interceptor: Trajectory Design to Intercept a Yet-to-be-discovered Comet https://arxiv.org/abs/2107.12999 TOI-532b: The Habitable-zone Planet Finder confirms a Large Super Neptune in the Neptune Desert orbiting a metal-rich M dwarf host https://arxiv.org/abs/2107.13670 Detectable Abundance of Cyanoacetylene (HC3N) Predicted on Reduced Nitrogen-Rich Super-Earth Atmospheres https://arxiv.org/abs/2107.13097
July 28, 2021 updates Oxygenation, Life, and the Planetary System during Earth’s Middle History: An Overview https://liebertpub.com/doi/10.1089/ast.2020.2418 Assessment of Ammonia as a Biosignature Gas in Exoplanet Atmospheres https://arxiv.org/abs/2107.12424 The Keck Planet Imager and Characterizer: A dedicated single-mode fiber injection unit for high resolution exoplanet spectroscopy https://arxiv.org/abs/2107.12556
July 27, 2021 updates The Galileo Project https://projects.iq.harvard.edu/galileo For the 71st IAC System Engineering a Solar Thermal Propulsion Mission Concept for Rapid Interstellar Medium Access https://link.springer.com/article/10.1007/s42423-021-00077-2 TOI-1259Ab – a gas giant planet with 2.7 per cent deep transits and a bound white dwarf companion https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2129/6329054 A Mission to Nature’s Telescope for High-Resolution Imaging of an Exoplanet https://arxiv.org/abs/2107.11473 Revealing the Vertical Cloud Structure of a young low-mass Brown Dwarf, an analog to the beta-Pictoris b directly-imaged exoplanet, through Keck I/MOSFIRE spectro-photometric variability https://arxiv.org/abs/2107.12368
July 26, 2021 updates Interior heating and outgassing of Proxima Centauri b: Identifying critical parameters https://www.aanda.org/articles/aa/abs/2021/07/aa40176-20/aa40176-20.html Observational Consequences of Shallow-water Magnetohydrodynamics on Hot Jupiters https://arxiv.org/abs/2107.10848 Weather on Other Worlds. VI. Optical Spectrophotometry of Luhman 16B Reveals Large-amplitude Variations in the Alkali Lines https://arxiv.org/abs/2107.10995
July 23, 2021 updates A Framework for Investigating Rules of Life by Establishing Zones of Influence https://academic.oup.com/icb/advance-article-abstract/doi/10.1093/icb/icab169/6326619 Which Milky Way Globular Clusters Might Have Favored an Extraterrestrial Civilization? https://iopscience.iop.org/article/10.3847/2515-5172/ac1602 Chemical equilibrium between Cores, Mantles, and Atmospheres of Super-Earths and Sub-Neptunes, and Implications for their Compositions, Interiors and Evolution https://arxiv.org/abs/2107.10405 Planets Across Space and Time (PAST). II: Catalog and Analyses of the LAMOST-Gaia-Kepler Stellar Kinematic Properties https://arxiv.org/abs/2107.10704
July 22, 2021 updates Algorithmic Speedups and Posterior Biases from Orbit Fitting of Directly Imaged Exoplanets in Cartesian Coordinates https://iopscience.iop.org/article/10.3847/2515-5172/ac151d Laplace surface dynamics, revisited: satellites, exo-planets and debris with distant, eccentric companions https://arxiv.org/abs/2107.09682 Limits of Detecting Extraterrestrial Civilizations https://arxiv.org/abs/2107.09794
July 21, 2021 updates Phosphine on Venus Cannot Be Explained by Conventional Processes https://liebertpub.com/doi/10.1089/ast.2020.2352 The NEID Spectrograph https://neid.psu.edu/ Constraints on the nearby exoplanet ϵ Indi Ab from deep near- and mid-infrared imaging limits https://www.aanda.org/articles/aa/abs/2021/07/aa40730-21/aa40730-21.html Confirmation of the Long-Period Planet Orbiting Gliese 411 and the Detection of a New Planet Candidate https://arxiv.org/abs/2107.09087 Into the Storm: Diving into the winds of the ultra hot Jupiter WASP-76 b with HARPS and ESPRESSO https://arxiv.org/abs/2107.09530 Why do more massive stars host larger planets? https://arxiv.org/abs/2107.09534 Light-Sail Photonic Design for Fast-Transit Earth Orbital Maneuvering and Interplanetary Flight https://arxiv.org/abs/2107.09121
July 20, 2021 updates A differentiable N-body code for transit timing and dynamical modeling – I. Algorithm and derivatives https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2044/6324024 Super-Earths and Sub-Neptunes Are Insensitive to Stellar Metallicity https://iopscience.iop.org/article/10.3847/1538-3881/ac0431 Wolf 503 b: Characterization of a Sub-Neptune Orbiting a Metal-Poor K Dwarf https://arxiv.org/abs/2107.08092 The post-transit tail of WASP-107b observed at 10830A https://arxiv.org/abs/2107.08999
July 19, 2021 updates Water activity in Venus’s uninhabitable clouds and other planetary atmospheres https://www.nature.com/articles/s41550-021-01391-3 SETI in 2020 https://arxiv.org/abs/2107.07512 The Magnetic Mechanism for Hotspot Reversals in Hot Jupiter Atmospheres https://arxiv.org/abs/2107.07515 Hiding Planets Near and Far: Predicting Hidden Companions for Known Planetary Systems https://arxiv.org/abs/2107.07529 Stellar Wind Confinement of Evaporating Exoplanet Atmospheres and its Signatures in 1083 nm Observations https://arxiv.org/abs/2107.07534 ExoPlaSim: Extending the Planet Simulator for Exoplanets https://arxiv.org/abs/2107.07685
July 16, 2021 updates Giant Outer Transiting Exoplanet Mass (GOT ‘EM) Survey. II. Discovery of a Failed Hot Jupiter on a 2.7 Year, Highly Eccentric Orbit https://arxiv.org/abs/2107.06901 Detection and Bulk Properties of the HR 8799 Planets with High Resolution Spectroscopy https://arxiv.org/abs/2107.06949 New Observations of the Eclipsing Binary System NY Vir and its Candidate Circumbinary Planets https://arxiv.org/abs/2107.07003 Grain Growth in Escaping Atmospheres: Implications for the Radius Inflation of Super-Puffs https://arxiv.org/abs/2107.07027 Haze Evolution in Temperate Exoplanet Atmospheres Through Surface Energy Measurements https://arxiv.org/abs/2107.07069 Planetary Migration https://arxiv.org/abs/2107.07269 Strategies and Advice for the Search for Extraterrestrial Intelligence https://arxiv.org/abs/2107.07283
July 15, 2021 updates The 13CO-rich atmosphere of a young accreting super-Jupiter https://www.nature.com/articles/s41586-021-03616-x MOA-2007-BLG-400 A Super-Jupiter-mass Planet Orbiting a Galactic Bulge K-dwarf Revealed by Keck Adaptive Optics Imaging https://iopscience.iop.org/article/10.3847/1538-3881/abfec5 Exoplanets with ELT-METIS I: Estimating the direct imaging exoplanet yield around stars within 6.5 parsecs https://arxiv.org/abs/2107.06375 The Impact of Stellar Clustering on the Observed Multiplicity of Super-Earth systems: Outside-in Cascade of Orbital Misalignments Initiated by Stellar Flybys https://arxiv.org/abs/2107.06412 A Universal Cloud Composition on the Nightsides of Hot Jupiters https://arxiv.org/abs/2107.06417 On The Spin Dynamics of Elongated Minor Bodies with Applications to a Possible Solar System Analogue Composition for `Oumuamua https://arxiv.org/abs/2107.06834 SETI strategy with FAST fractality https://arxiv.org/abs/2104.07334 An integrable model for first-order three-planet mean motion resonances https://arxiv.org/abs/2107.06299
July 14, 2021 updates Exobiology of the Venusian Clouds: New Insights into Habitability through Terrestrial Models and Methods of Detection https://liebertpub.com/doi/10.1089/ast.2020.2296 A Red Giant Branch Common-envelope Evolution Scenario for the Exoplanet WD 1856 b https://iopscience.iop.org/article/10.3847/2041-8213/ac0f7d The Impact of Mixing Treatments on Cloud Modelling in 3D Simulations of Hot Jupiters https://arxiv.org/abs/2107.05732 Further Evidence for Tidal Spin-Up of Hot Jupiter Host Stars https://arxiv.org/abs/2107.05759 Wormholes without exotic matter: quasinormal modes, echoes and shadows https://arxiv.org/abs/2107.05977
July 13, 2021 updates Optimal Strategies for Exploring Near-by Stars https://mediatum.ub.tum.de/doc/1613180/ The homogeneous characterisation of Ariel host stars https://link.springer.com/article/10.1007/s10686-021-09765-1 Haze evolution in temperate exoplanet atmospheres through surface energy measurements https://www.nature.com/articles/s41550-021-01375-3 How Close are Compact Multiplanet Systems to the Stability Limit? https://iopscience.iop.org/article/10.3847/1538-3881/ac00a9 Dependencies of Mantle Shock Heating in Pairwise Accretion https://iopscience.iop.org/article/10.3847/2041-8213/abffd1 The SOPHIE search for northern extrasolar planets. XVIII: Six new cold Jupiters, including one of the most eccentric exoplanet orbits https://arxiv.org/abs/2107.05089 TOI-1749: an M dwarf with a Trio of Planets including a Near-Resonant Pair https://arxiv.org/abs/2107.05430 A Five-Planet Resonant Chain: Reevaluation of the Kepler-80 System https://arxiv.org/abs/2107.05597
July 12, 2021 updates Creep tide model for the three-body problem – The rotational evolution of a circumbinary planet https://www.aanda.org/articles/aa/abs/2021/07/aa40957-21/aa40957-21.html Earth system interventions as technologies of the Anthropocene https://www.sciencedirect.com/science/article/pii/S2210422421000411 The peak absorbance wavelength of photosynthetic pigments around other stars from spectral optimization https://arxiv.org/abs/2107.04120 A Spectroscopic Analysis of the California-Kepler Survey Sample: II. Correlations of Stellar Metallicities with Planetary Architectures https://arxiv.org/abs/2107.04153
July 9, 2021 updates Stable Morris Thorne wormholes supported by non-exotic matter https://www.worldscientific.com/doi/abs/10.1142/S021988782150170X Infrastructure Design Concepts for Space Permanence https://www.proquest.com/openview/4fca83dcd733e27e9e80b2e2b10c0e00/1 Expert habitat: a colonization conjecture for exoplanetary habitability via penalized multi-objective optimization-based candidate validation https://link.springer.com/article/10.1140/epjs/s11734-021-00208-8 Goldilocks planets ‘with a tilt’ may develop more complex life https://phys.org/news/2021-07-goldilocks-planets-tilt-complex-life.html On the applicability of Benford law to exoplanetary and asteroid data https://www.sciencedirect.com/science/article/abs/pii/S1384107621000865 New Giant Planet beyond the Snow Line for an Extended MOA Exoplanet Microlens Sample https://arxiv.org/abs/2107.03400 The CARMENES search for exoplanets around M dwarfs — Planet occurrence rates from a subsample of 71 stars https://arxiv.org/abs/2107.03802
July 8, 2021 updates Joining the “Galactic Club”: What Price Admission? – A hypothetical case study of the impact of human rights on a future accession of humanity to interstellar civilisation networks https://www.sciencedirect.com/science/article/abs/pii/S0016328721001105 The Second Discovery from the COol Companions ON Ultrawide orbiTS (COCONUTS) Program: A Cold Wide-Orbit Exoplanet around a Young Field M Dwarf at 10.9 pc https://arxiv.org/abs/2107.02805 An internal heating mechanism operating in ultra-short-period planets orbiting magnetically active stars https://arxiv.org/abs/2107.03044 Spitzer phase curve observations and circulation models of the inflated ultra-hot Jupiter WASP-76b https://arxiv.org/abs/2107.03349 Furthering a Comprehensive SETI Bibliography https://arxiv.org/abs/2107.02887
July 7, 2021 updates Exoplanet Watch https://exoplanets.nasa.gov/exoplanet-watch/about-exoplanet-watch/overview/ The HD 206893 planetary system seen with VLT/SPHERE – Upper limit on the dust albedo and constraints on additional companions A34 https://www.aanda.org/articles/aa/abs/2021/07/aa39518-20/aa39518-20.html Planet Occurrence Rate Correlated to Stellar Dynamical History: Evidence from Kepler and Gaia https://iopscience.iop.org/article/10.3847/1538-3881/ac00ad Interstellar Now! Missions to Explore Nearby Interstellar Objects https://www.sciencedirect.com/science/article/abs/pii/S027311772100538X
July 6, 2021 updates Solar evolution and extrema: current state of understanding of long-term solar variability and its planetary impacts https://link.springer.com/article/10.1186/s40645-021-00430-x Kepler K2 Campaign 9 – I. Candidate short-duration events from the first space-based survey for planetary microlensing https://academic.oup.com/mnras/article/505/4/5584/6315707 On the detection of free-floating planets through microlensing towards the Magellanic Clouds https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab1907/6316130 The Architecture of Multiplanet Systems as a Tracer of Their Formation Mechanisms https://iopscience.iop.org/article/10.3847/2041-8213/ac0b3d The Propagation of Strong Shocks into Planetary and Stellar Atmospheres https://arxiv.org/abs/2107.01701
July 5, 2021 updates On the interstellar Von Neumann microself-reproducing probes https://www.academia.edu/40323086/On_the_interstellar_Von_Neumann_micro_self_reproducing_probes Metric-affine gravity effects on terrestrial (exo-)planets profiles https://arxiv.org/abs/2106.14219
July 2, 2021 updates Quadruplex World https://link.springer.com/article/10.1007/s11084-021-09611-6 Beam propagation simulation of phased laser arrays with atmospheric perturbations https://arxiv.org/abs/2107.00568 KMT-2018-BLG-1743: Planetary Microlensing Event Occurring on Two Source Stars https://arxiv.org/abs/2107.00155
July 1, 2021 updates Dynamical tide in stellar radiative zones – General formalism and evolution for low-mass stars https://www.aanda.org/articles/aa/full_html/2021/07/aa40174-20/aa40174-20.html The SOPHIE search for northern extrasolar planets – XVII. A wealth of new objects: Six cool Jupiters, three brown dwarfs, and 16 low-mass binary stars https://www.aanda.org/articles/aa/full_html/2021/07/aa40712-21/aa40712-21.html Disequilibrium Chemistry in Exoplanet Atmospheres Observed with the Hubble Space Telescope https://iopscience.iop.org/article/10.3847/1538-3881/abfdad The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades https://iopscience.iop.org/article/10.3847/1538-4365/abe23c Looking for Astrometric Signals below 20 m s−1: A Jupiter-mass Planet Signature in ε Eri https://iopscience.iop.org/article/10.3847/2515-5172/ac0f59 Rotation periods of TESS Objects of Interest from the Magellan-TESS Survey with multiband photometry from Evryscope and TESS https://arxiv.org/abs/2106.15638 Catwoman: A transit modelling Python package for asymmetric light curves https://arxiv.org/abs/2106.15643 Constraining mornings & evenings on distant worlds: a new semi-analytical approach and prospects with transmission spectroscopy https://arxiv.org/abs/2106.15687
June 30, 2021 updates Conceptual discussion around the notion of the human being as an inter and multiplanetary species https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/abs/conceptual-discussion-around-the-notion-of-the-human-being-as-an-inter-and-multiplanetary-species/15B38A98CE1C27A58D4AE41778B91054 Cometary Panspermia — Overcoming Cultural Constraints https://www.worldscientific.com/doi/abs/10.1142/S266133952130001X Metastable Helium Absorptions with 3D Hydrodynamics and Self-consistent Photochemistry. I. WASP-69b, Dimensionality, X-Ray and UV Flux Level, Spectral Types, and Flares https://iopscience.iop.org/article/10.3847/1538-4357/abf1ee/meta Self-stabilizing curved metasurfaces as a sail for light-propelled spacecrafts https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-29-14-21562 The CARMENES search for exoplanets around M dwarfs – Two terrestrial planets orbiting G 264–012 and one terrestrial planet orbiting Gl 393 https://www.aanda.org/articles/aa/full_html/2021/06/aa40633-21/aa40633-21.html The History and Origins of Directed Panspermia https://iopscience.iop.org/article/10.3847/2515-5172/ac0f5a Metalaw – What is it good for? https://www.sciencedirect.com/science/article/abs/pii/S0094576521003362 A Pilot Radio Search for Magnetic Activity in Directly Imaged Exoplanets https://arxiv.org/abs/2106.14994 A Dyson Sphere around a black hole https://arxiv.org/abs/2106.15181 GMRT observations of the exoplanetary systems τ Boötis and 55 Cancri https://arxiv.org/abs/2106.15246 An inventory of atomic species in the atmosphere of WASP-121b using UVES high-resolution spectroscopy https://arxiv.org/abs/2106.15394
June 29, 2021 updates Transit detection of the long-period volatile-rich super-Earth ν2 Lupi d with CHEOPS https://www.nature.com/articles/s41550-021-01381-5 A search for transiting planets around hot subdwarfs – I. Methods and performance tests on light curves from Kepler, K2, TESS, and CHEOPS https://www.aanda.org/articles/aa/abs/2021/06/aa40381-21/aa40381-21.html Photometric follow-up observations and transit timing analysis of HAT-P-37b https://academic.oup.com/pasj/advance-article-abstract/doi/10.1093/pasj/psab059/6310904 Analytical Solution of the Tidal Evolution of Eccentricity and Semimajor Axis for Close-in Planets https://iopscience.iop.org/article/10.3847/2515-5172/ac0e96 A Fast Response Mission to Rendezvous with an Interstellar Object https://arxiv.org/abs/2106.14319 Exoplanet X-ray irradiation and evaporation rates with eROSITA https://arxiv.org/abs/2106.14550 Transmission spectroscopy with VLT FORS2: a featureless spectrum for the low-density transiting exoplanet WASP-88b https://arxiv.org/abs/2106.14808 The Temporal Onset of Habitability For Earth-Like Planets https://arxiv.org/abs/2106.14852 A Criterion for the Onset of Chaos in Compact, Eccentric Multiplanet Systems https://arxiv.org/abs/2106.14863
June 28, 2021 updates On-Board Decision Making in Space with Deep Neural Networks and RISC-V Vector Processors https://arc.aiaa.org/doi/10.2514/1.I010916 The similarity of the interstellar comet 2I/Borisov to Solar System comets from high-resolution optical spectroscopy https://www.aanda.org/articles/aa/full_html/2021/06/aa41245-21/aa41245-21.html A brief history of the term ‘habitable zone’ in the 19th century https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/abs/brief-history-of-the-term-habitable-zone-in-the-19th-century/73FAD17A3E1F7B58CDDE64A79D941CF7 New giant planet beyond the snow line for an extended MOA exoplanet microlens sample https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab1787/6309902 Searching For Transiting Planets Around Halo Stars. I. Sample Selection and Validation https://arxiv.org/abs/2106.13251 Searching For Transiting Planets Around Halo Stars. II. Constraining the Occurrence Rate of Hot Jupiters https://arxiv.org/abs/2106.13242 Implications of a search for intergalactic civilizations on prior estimates of human survival and travel speed https://arxiv.org/abs/2106.13348 Speckle Observations of TESS Exoplanet Host Stars. II. Stellar Companions at 1-1000 AU and Implications for Small Planet Detection https://arxiv.org/abs/2106.13354 The Exomoon Corridor for Multiple Moon Systems https://arxiv.org/abs/2106.13421
June 25, 2021 updates Simulating Reflected Light Exoplanet Spectra of the Promising Direct Imaging Target, υ Andromedae d, with a New, Fast Sampling Method Using the Planetary Spectrum Generator https://iopscience.iop.org/article/10.3847/1538-3881/abf657 The IRG Staff
June 24, 2021 updates Past, present and future stars that can see Earth as a transiting exoplanet https://www.nature.com/articles/s41586-021-03596-y Machine learning techniques in studies of the interior structure of rocky exoplanets https://www.aanda.org/articles/aa/abs/2021/06/aa40375-21/aa40375-21.html The future influence of six exoplanets on the envelope properties of their parent stars on the giant branches https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab1774/6308832 Understanding the Effects of Systematics in Exoplanetary Atmospheric Retrievals https://arxiv.org/abs/2106.12358 Radiative Rayleigh-Taylor Instability and the structure of clouds in planetary atmospheres https://arxiv.org/abs/2106.12448
June 23, 2021 updates Tidally Heated Exomoons around Gas Giants https://iopscience.iop.org/article/10.3847/PSJ/abf6cb Gaia search for stellar companions of TESS Objects of Interest II https://onlinelibrary.wiley.com/doi/10.1002/asna.202113972 Exploiting timing capabilities of the CHEOPS mission with warm-Jupiter planets https://arxiv.org/abs/2106.11331 Non-detection of Helium in the upper atmospheres of TRAPPIST-1b, e and f https://arxiv.org/abs/2106.11444 Simulating gas giant exoplanet atmospheres with Exo-FMS: Comparing semi-grey, picket fence and correlated-k radiative-transfer schemes https://arxiv.org/abs/2106.11664
June 22, 2021 updates A Framework for Discovering Optimal Solutions in Photonic Inverse Design https://arxiv.org/abs/2106.08419 Timescales for Prebiotic Photochemistry Under Realistic Surface Ultraviolet Conditions https://liebertpub.com/doi/10.1089/ast.2020.2335 Nonlinear Deployment Dynamics and Wrinkling of a Membrane Attached to Two Axially Moving Beams https://arc.aiaa.org/doi/10.2514/1.A34962 Evolution of the Exoplanet Size Distribution: Forming Large Super-Earths Over Billions of Years https://iopscience.iop.org/article/10.3847/1538-3881/abf439 Detection of Aerosols at Microbar Pressures in an Exoplanet Atmosphere https://arxiv.org/abs/2106.10292 Planetary magnetosphere evolution around post-main-sequence stars https://arxiv.org/abs/2106.10293 Irradiation-driven escape of primordial planetary atmospheres I. The ATES photoionization hydrodynamics code https://arxiv.org/abs/2106.10294 An analytic solution for evaluating the magnetic field induced from an arbitrary, asymmetric ocean world https://arxiv.org/abs/2106.10878 Formulation and Resolutions of the Red Sky Paradox https://arxiv.org/abs/2106.11207 Non-local thermodynamic equilibrium effects determine the upper atmospheric temperature structure of the ultra-hot Jupiter KELT-9b https://arxiv.org/abs/2106.11263 The impact of classical and General Relativistic obliquity precessions on the habitability of circumstellar neutron stars’ planets https://arxiv.org/abs/2106.06024 Self-stabilization of light sails by damped internal degrees of freedom https://arxiv.org/abs/2106.10961
June 21, 2021 updates Drake-like Calculations for the Frequency of Life in the Universe https://www.mdpi.com/2409-9287/6/2/49/htm Worldship and self replicating systems https://i4is.org/wp-content/uploads/2021/06/Worldship-and-self-replicating-systems-Principium32-print-2102221659-opt.pdf Space ML http://www.spaceml.org/ Radio interference reduction in interstellar communications: methods and observations https://arxiv.org/abs/2106.10168 The Occurrence-weighted Median Planets Discovered by Transit Surveys Orbiting Solar-type Stars and Their Implications for Planet Formation and Evolution https://arxiv.org/abs/2106.09725 Polarimetric Signature of Ocean as Detected by Near-Infrared Earthshine Observations https://arxiv.org/abs/2106.10099 An analytical model for tidal evolution in co-orbital systems I. Application to exoplanets https://arxiv.org/abs/2106.10186
June 18, 2021 updates Slingshot prominences: a hidden mass loss mechanism https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab1709/6304847 An Open-Source Gaussian Beamlet Decomposition Tool for Modeling Astronomical Telescopes https://arxiv.org/abs/2106.09162 Generic Models for Disk-Resolved and Disk-Integrated Phase Dependent Linear Polarization of Light Reflected from Exoplanets https://arxiv.org/abs/2106.09434
June 17, 2021 updates Interstellar objects follow the collapse of molecular clouds https://arxiv.org/abs/2106.08580 Linearized Field Deblending: PSF Photometry for Impatient Astronomers https://arxiv.org/abs/2106.08411 Waterworlds Probably Do Not Experience Magmatic Outgassing https://arxiv.org/abs/2106.08538 Discovery of an inflated hot Jupiter around a slightly evolved star TOI-1789 https://arxiv.org/abs/2106.08660 Idealised 3D simulations of diabatically-forced Ledoux convection. Application to the atmosphere of hot rocky exoplanets https://arxiv.org/abs/2106.08842
June 16, 2021 updates Multiband Transit Follow-up Observations of Five Hot Jupiters with Critical Noise Treatments: Improved Physical Properties https://iopscience.iop.org/article/10.3847/1538-3881/ac01dd LBT Reveals Large Dust Particles and a High Mass Loss Rate for K2-22 b https://arxiv.org/abs/2106.07648 Possibilities for an Aerial Biosphere in Temperate Sub Neptune-Sized Exoplanet Atmospheres https://arxiv.org/abs/2106.07729 Galactic Traversability: A New Concept for Extragalactic SETI https://arxiv.org/abs/2106.07739 ALMA 870 μm continuum observations of HD 100546. Evidence of a giant planet on a wide orbit https://arxiv.org/abs/2106.07757 GRAVITY K-band spectroscopy of HD 206893 B: brown dwarf or exoplanet https://arxiv.org/abs/2106.08249 A Large-scale Approach to Modelling Molecular Biosignatures: The Diatomics https://arxiv.org/abs/2106.07647 The Noonday Argument: Fine-Graining, Indexicals, and the Nature of Copernican Reasoning https://arxiv.org/abs/2106.07738
June 15, 2021 updates Tractor beams, pressor beams, and stressor beams in general relativity https://arxiv.org/abs/2106.05002 The Dynamics of the Transition from Kardashev Type II to Type III Galaxies Favor Technosignature Searches in the Central Regions of Galaxies https://iopscience.iop.org/article/10.3847/2515-5172/ac0910 KMT-2019-BLG-2073: Fourth Free-floating Planet Candidate with θE < 10 μas https://iopscience.iop.org/article/10.3847/1538-3881/abfc4a A Tidal Origin for a Three-body Resonance in Kepler-221 https://iopscience.iop.org/article/10.3847/1538-3881/abfb78 Incorporating Inner Magnetosphere Current-driven Electron Acceleration in Numerical Simulations of Exoplanet Radio Emission https://iopscience.iop.org/article/10.3847/1538-4357/abefd9 Planetary Systems Around White Dwarfs https://arxiv.org/abs/2106.06550 Strategies for Maximizing Detection Rate in Radio SETI https://arxiv.org/abs/2106.06594 Systematic KMTNet Planetary Anomaly Search, Paper II: Five New q<2×10−4 Mass-ratio Planets https://arxiv.org/abs/2106.06686 The architecture of multi-planet systems as a tracer of their formation mechanisms https://arxiv.org/abs/2106.07058 CHEOPS Precision Phase Curve of the Super-Earth 55 Cnc e https://arxiv.org/abs/2106.07443 Gravitational lensing by an extended mass distribution https://arxiv.org/abs/2106.06696 Nebula-Relay Hypothesis: Primitive Life in Nebula and Origin of Life on Earth https://arxiv.org/abs/1910.06396
June 14, 2021 updates Expanding Worldviews: Astrobiology, Big History and Cosmic Perspectives https://link.springer.com/book/10.1007/978-3-030-70482-7 Towards Revealing the Origin of Life https://link.springer.com/book/10.1007/978-3-030-71087-3 Principium 33 https://i4is.org/wp-content/uploads/2021/05/Principium33-print-2105280923opt.pdf A computational method for rotating, multi-layer spheroids with internal jumps https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab1658/6298235 The TESS-Keck Survey: Science Goals and Target Selection https://arxiv.org/abs/2106.06156
June 11, 2021 updates Presence of water on exomoons orbiting free-floating planets: a case study https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/presence-of-water-on-exomoons-orbiting-freefloating-planets-a-case-study/1863C1DB337F974DF8B2ACE4D5BB8319 The High-energy Spectrum of the Nearby Planet-hosting Inactive Mid-M Dwarf LHS 3844 https://iopscience.iop.org/article/10.3847/1538-3881/abfa1c EDEN: Flare Activity of the Nearby Exoplanet-hosting M Dwarf Wolf 359 Based on K2 and EDEN Light Curves https://iopscience.iop.org/article/10.3847/1538-3881/abf933 True Masses of the Long-period Companions to HD 92987 and HD 221420 from Hipparcos–Gaia Astrometry https://iopscience.iop.org/article/10.3847/1538-3881/abf932 Should We Lie to Extraterrestrials? A Critique of the Voyager Golden Records https://www.sciencedirect.com/science/article/abs/pii/S0265964621000321
June 10, 2021 updates Modeling the laser-polymer interaction of laser propulsion systems considering progressive surface removal, thermal decomposition and non-Fourier effect https://www.sciencedirect.com/science/article/abs/pii/S0094576521002794 Planet Hunters TESS III: two transiting planets around the bright G dwarf HD 152843 https://arxiv.org/abs/2106.04603 Uncovering the ultimate planet impostor. An eclipsing brown dwarf in a hierarchical triple with two evolved stars https://arxiv.org/abs/2106.05011 Role of Surface Gravity Waves in Aquaplanet Ocean Climates https://arxiv.org/abs/2106.05032 Traversable wormholes in General Relativity without exotic matter https://arxiv.org/abs/2106.05034
June 9, 2021 updates Geochemistry and Cosmochemistry of potassium stable isotopes https://www.sciencedirect.com/science/article/abs/pii/S0009281921000489 The similarity of the interstellar comet 2I/Borisov to solar system comets from high resolution optical spectroscopy https://arxiv.org/abs/2106.04431 ET Probes: Looking Here as Well as There https://arxiv.org/abs/1609.04635
June 8, 2021 updates A Fresh Approach to the Search for Extraterrestrial Intelligence (SETI) https://lweb.cfa.harvard.edu/~loeb/Fresh_SETI.pdf High Altitude Limits of Living Things https://liebertpub.com/doi/10.1089/ham.2020.0212 Venus: key to understanding the evolution of terrestrial planets https://link.springer.com/article/10.1007/s10686-021-09766-0 Quantum hypothesis testing for exoplanet detection https://arxiv.org/abs/2106.00488 Thermo-accelerative optimization of relativistic lightsails https://arxiv.org/abs/2106.03558 Ionization and transport in partially ionized multicomponent plasmas: Application to atmospheres of hot Jupiters https://arxiv.org/abs/2106.03092 Nutrient Supply to Planetary Biospheres from Anoxic Weathering of Mafic Oceanic Crust https://arxiv.org/abs/2002.07667
June 7, 2021 updates How Deep Is the Ocean? Exploring the phase structure of water-rich sub-Neptunes https://arxiv.org/abs/2106.02061 Relativistic Dynamical Stability Criterion of Multi-Planet Systems with a Distant Companion https://arxiv.org/abs/2106.02276 Visible-light Phase Curves from the Second Year of the TESS Primary Mission https://arxiv.org/abs/2106.02610
June 4, 2021 updates On the stability of planetary orbits in binary star systems I. The S-type orbits https://arxiv.org/abs/2106.01753
June 3, 2021 updates Defining Intelligence-Favouring Galactic Parameters For Targeted SETI Searches https://bis-space.com/shop/product/defining-intelligence-favouring-galactic-parameters-for-targeted-seti-searches/ Genetic Evolution Of A Multi-Generational Population In The Context Of Interstellar Space Travel https://bis-space.com/shop/product/genetic-evolution-of-a-multi-generational-population-in-the-context-of-interstellar-space-travel/ How Many Alien Probes Could Have Come From Stars Passing By Earth? https://bis-space.com/shop/product/how-many-alien-probes-could-have-come-from-stars-passing-by-earth/ Human Hibernation for Long-duration Space Missions https://bis-space.com/shop/product/human-hibernation-for-long-duration-space-missions/ THE WORMSHIP: A DARK ENERGY RAMJET – Engineering, SETI Detectability, and Implications for Cosmic Expansion https://bis-space.com/shop/product/the-wormship-a-dark-energy-ramjet-engineering-seti-detectability-and-implications-for-cosmic-expansion/ L 98-59: a Benchmark System of Small Planets for Future Atmospheric Characterization https://arxiv.org/abs/2106.00685 Quantifying the Similarity of Planetary System Architectures https://arxiv.org/abs/2106.00688 TOI-674b: an oasis in the desert of exo-Neptunes transiting a nearby M dwarf https://arxiv.org/abs/2106.01246 Testing whether a signal is strictly periodic. Application to disentangling planets and stellar activity in radial velocities https://arxiv.org/abs/2106.01365
June 2, 2021 updates Fundamental Challenges to Remote Sensing of Exo-Earths https://arxiv.org/abs/2106.00079 Biosignatures of the Earth I. Airborne spectropolarimetric detection of photosynthetic life https://arxiv.org/abs/2106.00493
June 1, 2021 updates Space Radiation Effects: Comparison of Ovarian Toxicity of Low dose Gamma Radiation vs High LET Charged Particle Radiation https://escholarship.org/uc/item/0d41q7tk Astrobiology (Overview) https://oxfordre.com/planetaryscience/view/10.1093/acrefore/9780190647926.001.0001/acrefore-9780190647926-e-1 Predicting exoplanet mass from radius and incident flux: A Bayesian mixture model https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab1584/6290507 A Community Exoplanet Imaging Data Challenge for Roman CGI and Starshade Rendezvous https://arxiv.org/abs/2105.14140 Comparative Analysis of the Model for Exoplanet Atmosphere Outflow https://arxiv.org/abs/2105.14343 Evidence Suggesting that ‘Oumuamua is the ~30 Myr-old product of a Molecular Cloud https://arxiv.org/abs/2105.14670 The CARMENES search for exoplanets around M dwarfs: Spectroscopic orbits of nine M-dwarf multiple systems, including two triples, two brown dwarf candidates, and one close M-dwarf-white dwarf binary https://arxiv.org/abs/2105.14770 Auto-Differentiable Spectrum Model for High-Dispersion Characterization of Exoplanets and Brown Dwarfs https://arxiv.org/abs/2105.14782 Transiting Exoplanet Monitoring Project (TEMP). VI. The Homogeneous Refinement of System Parameters for 39 Transiting Hot Jupiters with 127 New Light Curves https://arxiv.org/abs/2105.14851 Evolution of Earth-like extended exospheres orbiting solar-like stars https://arxiv.org/abs/2105.15026
May 31, 2021 updates Chance Played a Role in Determining Whether Earth Stayed Habitable https://www.nature.com/articles/s43247-020-00057-8 A PSF-based Approach to TESS High quality data Of Stellar clusters (PATHOS) – IV. Candidate exoplanets around stars in open clusters: frequency and age–planetary radius distribution https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab1497/6287591 Detection Limits of Low-mass, Long-period Exoplanets Using Gaussian Processes Applied to HARPS-N Solar Radial Velocities https://iopscience.iop.org/article/10.3847/1538-3881/abf1e0 The concept of creating thrust based on change angular momentum https://arxiv.org/abs/2105.10775 The CARMENES search for exoplanets around M dwarfs. Mapping stellar activity indicators across the M dwarf domain https://arxiv.org/abs/2105.13467 Planets around young active Solar-type stars: Assessing detection capabilities from a non stabilised spectrograph https://arxiv.org/abs/2105.13537 The CARMENES search for exoplanets around M dwarfs. Two terrestrial planets orbiting G 264-012 and one terrestrial planet orbiting Gl 393 https://arxiv.org/abs/2105.13785
May 28, 2021 updates The New Generation Planetary Population Synthesis (NGPPS). VI. Introducing KOBE: Kepler Observes Bern Exoplanets. Theoretical perspectives on the architecture of planetary systems: Peas in a pod https://arxiv.org/abs/2105.12745 Sculpting the sub-Saturn Occurrence Rate via Atmospheric Mass Loss https://arxiv.org/abs/2105.12746 Storms, Variability, and Multiple Equilibria on Hot-Jupiters https://arxiv.org/abs/2105.12759 The First Dynamical Mass Measurement in the HR 8799 System https://arxiv.org/abs/2105.12820 The Aligned Orbit of the Eccentric Warm Jupiter K2-232b https://arxiv.org/abs/2105.12902
May 27, 2021 updates Initiative for the Peaceful Use of Lasers in Space https://lasers4space.com/wp-content/uploads/2021/05/Bohacek_PeacefulUseOfLasersInSpace.pdf Stellar clustering and orbital architecture of planetary systems https://www.aanda.org/articles/aa/abs/2021/05/aa40201-20/aa40201-20.html Exoplanet mass estimation for a sample of targets for the Ariel mission https://link.springer.com/article/10.1007/s10686-021-09758-0 Simulations of starspot anomalies within TESS exoplanetary transit light curves – II. Forecasting the frequency of starspot anomalies appearing in TESS exoplanetary transit light curves https://www.aanda.org/articles/aa/abs/2021/05/aa38261-20/aa38261-20.html The GAPS Programme with HARPS-N at TNG. XXXI. The WASP-33 system revisited with HARPS-N https://arxiv.org/abs/2105.12138
May 26, 2021 updates Improved Constraints for the XUV Luminosity Evolution of Trappist-1 https://iopscience.iop.org/article/10.3847/2515-5172/ac034c Survival of exomoons around exoplanets https://arxiv.org/abs/2105.12040 The California Legacy Survey I. A Catalog of 177 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades https://arxiv.org/abs/2105.11583 California Legacy Survey II. Occurrence of Giant Planets Beyond the Ice line https://arxiv.org/abs/2105.11584 orvara: An Efficient Code to Fit Orbits using Radial Velocity, Absolute, and/or Relative Astrometry https://arxiv.org/abs/2105.11671
May 25, 2021 updates Encyclopedia of Astrobiology https://link.springer.com/referencework/10.1007/978-3-642-27833-4 Humanity should colonize space in order to survive but not with embryo space colonization https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/abs/humanity-should-colonize-space-in-order-to-survive-but-not-with-embryo-space-colonization/474332A09E34142E77684A49B95A7684 Space ectogenesis: securing survival of humans and Earth life with minimal risks – reply to Szocik https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/space-ectogenesis-securing-survival-of-humans-and-earth-life-with-minimal-risks-reply-to-szocik/CB361AEA98A8FB7672DA9F79E383DD60 Where is the Water? Jupiter-like C/H ratio but strong H2O depletion found on τ Boötis b using SPIRou https://arxiv.org/abs/2105.10513 Decomposing the Iron Cross-Correlation Signal of the Ultra-Hot Jupiter WASP-76b in Transmission using 3D Monte-Carlo Radiative Transfer https://arxiv.org/abs/2105.11034 Redox hysteresis of super-Earth exoplanets from magma ocean circulation https://arxiv.org/abs/2105.11208 Stellar winds and planetary atmospheres https://arxiv.org/abs/2105.11243 Relativistic light sails need to billow https://arxiv.org/abs/2105.10849
May 24, 2021 updates Identifying molecules as biosignatures with assembly theory and mass spectrometry https://www.nature.com/articles/s41467-021-23258-x A simple analysis of earthlike exoplanets https://www.researchgate.net/publication/351744403_A_simple_analysis_of_earthlike_exoplanets On planetary systems as ordered sequences https://arxiv.org/abs/2105.09966 The Detectability of Nightside City Lights on Exoplanets https://arxiv.org/abs/2105.09990 Radius and mass distribution of ultra-short period planets https://arxiv.org/abs/2105.10001 On the formation of terrestrial planets between two massive planets: The case of 55 Cancri https://arxiv.org/abs/2105.10105 Detection of Fe and evidence for TiO in the dayside emission spectrum of WASP-33b https://arxiv.org/abs/2105.10230 The Featureless HST/WFC3 Transmission Spectrum of the Rocky Exoplanet GJ 1132b: No Evidence For A Cloud-Free Primordial Atmosphere and Constraints on Starspot Contamination https://arxiv.org/abs/2105.10487
May 21, 2021 updates Induced Torpor as a Countermeasure for Low Dose Radiation Exposure in a Zebrafish Model https://www.mdpi.com/2073-4409/10/4/906 Transit Search for Exoplanets around Alpha Centauri A and B with ASTERIA https://iopscience.iop.org/article/10.3847/1538-3881/abf2c0 OGLE-2017-BLG-1434Lb: Confirmation of a Cold Super-Earth Using Keck Adaptive Optics https://iopscience.iop.org/article/10.3847/1538-3881/abfda3 Differentiating Modern and Prebiotic Earth Scenarios for TRAPPIST-1e: High-resolution Transmission Spectra and Predictions for JWST https://arxiv.org/abs/2105.09319 A Preponderance of Perpendicular Planets https://arxiv.org/abs/2105.09327 Orbital Decay of Short-Period Exoplanets via Tidal Resonance Locking https://arxiv.org/abs/2105.09335 ‘Oumuamua as a light sail — evidence against artificial origin https://arxiv.org/abs/2105.09435 Multi-band transit follow up observations of five hot-Jupiters with critical noise treatments: Improved physical properties https://arxiv.org/abs/2105.09668 The SOPHIE search for northern extrasolar planets — XVII. A wealth of new objects: Six cool Jupiters, three brown dwarfs, and 16 low-mass binary stars https://arxiv.org/abs/2105.09741 Constraints on the nearby exoplanet ε Ind Ab from deep near/mid-infrared imaging limits https://arxiv.org/abs/2105.09773
May 20, 2021 updates Gaseous atomic nickel in the coma of interstellar comet 2I/Borisov https://www.nature.com/articles/s41586-021-03485-4 TKS X: Confirmation of TOI-1444b and a Comparative Analysis of the Ultra-short-period Planets with Hot Neptunes https://arxiv.org/abs/2105.08844 Expecting the unexpected in the search for extraterrestrial life https://arxiv.org/abs/2105.09055 The Earth-like Galactic cosmic ray intensity in the habitable zone of the M dwarf GJ 436 https://arxiv.org/abs/2105.09251 Ultra Short Period Planets in K2 III: Neighbors are Common with 13 New Multi-Planet Systems and 10 Newly Validated Planets in Campaigns 0-8, 10 https://arxiv.org/abs/2011.11698
May 19, 2021 updates TOI-1231 b: A Temperate, Neptune-Sized Planet Transiting the Nearby M3 Dwarf NLTT 24399 https://arxiv.org/abs/2105.08077 Detectability of Artificial Lights from Proxima b https://arxiv.org/abs/2105.08081 Joint Analysis of Multicolor Photometry: A New Approach to Constrain the Nature of Multiple-Star Systems Hosting Exoplanet Candidates https://arxiv.org/abs/2105.08223 A fuzzy Multi-Criteria Decision Making approach for Exo-Planetary Habitability https://arxiv.org/abs/2105.08375 MOA-2006-BLG-074: recognizing xallarap contaminants in planetary microlensing https://arxiv.org/abs/2105.08386 TIC 172900988: A Transiting Circumbinary Planet Detected in One Sector of TESS Data https://arxiv.org/abs/2105.08614
May 18, 2021 updates We Come in Peace? A Rational Approach to METI https://www.sciencedirect.com/science/article/abs/pii/S0265964621000229 Atomic-scale mixing between MgO and H2O in the deep interiors of water-rich planets https://www.nature.com/articles/s41550-021-01368-2 Expanded Capability of the Breakthrough Listen Parkes Data Recorder for Observations with the UWL Receiver https://iopscience.iop.org/article/10.3847/2515-5172/ac00c1 Impacts of Water Latent Heat on the Thermal Structure of Ultra-Cool Objects: Brown Dwarfs and Free-Floating Planets https://arxiv.org/abs/2105.07000 Stellar Activity Manifesting at a One Year Alias Explains Barnard b as a False Positive https://arxiv.org/abs/2105.07005 A Tidal Origin for a 3-body Resonance in Kepler-221 https://arxiv.org/abs/2105.07368 Variable Irradiation on 1D Cloudless Eccentric Exoplanet Atmospheres https://arxiv.org/abs/2105.08009
May 17, 2021 updates Generic warp drives violate the null energy condition https://arxiv.org/abs/2105.03079 The Pyrat Bay Framework for Exoplanet Atmospheric Modeling: A Population Study of Hubble/WFC3 Transmission Spectra https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stab1405/6276749 Terminus: A Versatile Simulator for Space-based Telescopes https://iopscience.iop.org/article/10.3847/1538-3881/abdf4d Role of Surface Gravity Waves in Aquaplanet Ocean Climates https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2020MS002202 Interplanetary and Interstellar Direct Kinetic Nuclear Drive https://www.researchgate.net/publication/351249682_Interplanetary_and_Interstellar_Direct_Kinetic_Nuclear_Drive Ground-Based Transmission Spectroscopy with VLT FORS2: Evidence for faculae and clouds in the optical spectrum of the warm Saturn WASP-110b https://arxiv.org/abs/2105.06522 Millisecond Exoplanet Imaging, I: Method and Simulation Results https://arxiv.org/abs/2105.06589 Millisecond Exoplanet Imaging, II: Regression Equations and Technical Discussion https://arxiv.org/abs/2105.06590 Improving exoplanet detection capabilities with the false inclusion probability. Comparison with other detection criteria in the context of radial velocities https://arxiv.org/abs/2105.06995 The effect of post-Newtonian spin precessions on the evolution of exomoons’ obliquity https://arxiv.org/abs/2012.14245
May 14, 2021 updates Extrasolar Object Interceptor and Sample Return Enabled by Compact, Ultra Power Dense Radioisotope Batteries https://www.nasa.gov/directorates/spacetech/niac/2021_Phase_I/Extrasolar_Object_Interceptor_and_Sample_Return/ A critical assessment of the applicability of the energy-limited approximation for estimating exoplanetary mass-loss rates https://arxiv.org/abs/2105.05858 Minimal Differential Lateral Acceleration Configurations for Starshade Stationkeeping in Exoplanet Direct Imaging https://arxiv.org/abs/2105.05898 HADES RV programme with HARPS-N at TNG XIV. A candidate super-Earth orbiting the M-dwarf GJ 9689 with a period close to half the stellar rotation period https://arxiv.org/abs/2105.06155 How Close are Compact Multi-Planet Systems to the Stability Limit? https://arxiv.org/abs/2105.06338 Longitudinally Resolved Spectral Retrieval (ReSpect) of WASP-43b https://arxiv.org/abs/2105.06353 A one-armed CNN for exoplanet detection from light curves https://arxiv.org/abs/2105.06292
May 13, 2021 updates Planet Hunters TESS III: Two transiting planets around the bright G dwarf HD 152843 https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab1253/6274703 Super-Jupiters Migrate Outward https://arxiv.org/abs/2105.05277
May 12, 2021 updates Reconfiguring SETI in the microbial context: Panspermia as a solution to Fermi’s paradox https://www.sciencedirect.com/science/article/abs/pii/S0303264721000964 The New Generation Planetary Population Synthesis (NGPPS). IV. Planetary systems around low-mass stars https://arxiv.org/abs/2105.04596 Friends and Foes: Conditional Occurrence Rates of Exoplanet Companions and their Impact on Radial Velocity Follow-up Surveys https://arxiv.org/abs/2105.04703
May 11, 2021 updates EXOPLANETS AND SPACECRAFT Exercises in astronomy and space exploration for high school students http://fiztan.phd.elte.hu/files/written_mat/astronomy_ex.pdf Relativistically into finance https://www.repository.utl.pt/handle/10400.5/21262 Venus, an Astrobiology Target https://liebertpub.com/doi/10.1089/ast.2020.2268 Experimental Determination of Mantle Solidi and Melt Compositions for Two Likely Rocky Exoplanet Compositions https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2020JE006731 Long Period Jovian Tilts the Orbits of Two sub-Neptunes Relative to Stellar Spin Axis in Kepler-129 https://arxiv.org/abs/2105.03446 The orbital evolution of resonant chains of exoplanets incorporating circularisation produced by tidal interaction with the central star with application to the HD 158259 and EPIC 245950175 systems https://arxiv.org/abs/2105.03652 Systematic search for long-term transit duration changes in Kepler transiting planets https://arxiv.org/abs/2105.04318 An interstellar communication method: system design and observations https://arxiv.org/abs/2105.03727 The Drake Equation at 60: Reconsidered and Abandoned https://arxiv.org/abs/2105.03984
May 10,2021 updates Why Are We Here?: Constraining the Milky Way’s Galactic Habitable Zone https://academiccommons.columbia.edu/doi/10.7916/d8-60np-j341 Exocometary Activity Around Stars at Different Evolutionary Stages: Current Issues https://link.springer.com/article/10.3103/S0884591321020057 Light sail boosted by instantaneous radiation pressure https://link.springer.com/article/10.1140/epjp/s13360-021-01357-4 Time-domain Modulation of HD 189733 Activities by Its Planet https://iopscience.iop.org/article/10.3847/1538-3881/abf55d An upper limit for the growth of inner planets? https://arxiv.org/abs/2105.02907 Estimating Ion Escape from Unmagnetized Planets https://arxiv.org/abs/2105.03174 Looking for astrometric signals below 20 m/s: A candidate exo-Jupiter in δ Pav https://arxiv.org/abs/2105.03244 Feasibility of Detecting Interstellar Panspermia in Astrophysical Environments https://arxiv.org/abs/2105.03295
May 7, 2021 updates Modal Analysis of Electric sail https://www.sciencedirect.com/science/article/abs/pii/S0094576521002277 The post-main-sequence fate of the HR 8799 planetary system https://arxiv.org/abs/2105.02243 Grid of Pseudo-2D Chemistry Models for Tidally-Locked Exoplanets. I. The Role of Vertical and Horizontal Mixing https://arxiv.org/abs/2105.02245 Creep Tide Model for the 3-Body Problem. The rotational evolution of a circumbinary planet https://arxiv.org/abs/2105.02336 Detecting General Relativistic Orbital Precession in Transiting Hot Jupiters https://arxiv.org/abs/2105.02555
May 6, 2021 updates A fuzzy Multi-Criteria Decision Making approach for Exo-Planetary Habitability https://www.sciencedirect.com/science/article/abs/pii/S2213133721000251 Massive search of spot- and facula-crossing events in 1598 exoplanetary transit lightcurves https://arxiv.org/abs/2105.01704 TOI-220 b: a warm sub-Neptune discovered by TESS https://arxiv.org/abs/2105.01944 TESS and HARPS reveal two sub-Neptunes around TOI 1062 https://arxiv.org/abs/2105.01945 exoplanet: Gradient-based probabilistic inference for exoplanet data & other astronomical time series https://arxiv.org/abs/2105.01994
May 5, 2021 updates Systematic Phase Curve Study of Known Transiting Systems from Year One of the TESS Mission https://iopscience.iop.org/article/10.3847/1538-3881/ababad Mass-radius relationships for irradiated ocean planets https://arxiv.org/abs/2105.01102 Design Requirements for the Wide-field Infrared TransientExplorer (WINTER) https://arxiv.org/abs/2105.01219
May 4, 2021 updates In-Situ Exploration of Objects on Oort Cloud Comet Orbits: OCCs, Manxes, ISOs https://baas.aas.org/pub/2021n4i282/release/1 New Frontiers Mission Concept Study to Explore Oort Cloud Comets https://baas.aas.org/pub/2021n4i344/release/1 Astrobiology at APL—On the Path to Discovery https://www.jhuapl.edu/Content/techdigest/pdf/V35-N04/35-04-Craft.pdf ARES V: No Evidence For Molecular Absorption in the HST WFC3 Spectrum of GJ 1132 b https://arxiv.org/abs/2104.01873 Sending a Spacecraft to Interstellar Comet 2I/Borisov https://arxiv.org/abs/1909.06348 ACCESS & LRG-BEASTS: a precise new optical transmission spectrum of the ultrahot Jupiter WASP-103b https://arxiv.org/abs/2105.00012 Exomoons in Systems with a Strong Perturber: Applications to α Cen AB https://arxiv.org/abs/2105.00034 The sub-Neptune desert and its dependence on stellar type: Controlled by lifetime X-ray irradiation https://arxiv.org/abs/2105.00142 Shellspec39 — a tool for modelling the spectra, light curves, and images of interacting binaries and exoplanets https://arxiv.org/abs/2105.00346 True Polar Wander on Dynamic Planets: Approximative Methods vs. Full Solution https://arxiv.org/abs/2105.00753 The ultra-hot-Jupiter KELT-16 b: Dynamical Evolution and Atmospheric Properties https://arxiv.org/abs/2105.00889 Superadiabaticity in Jupiter and giant planet interiors https://arxiv.org/abs/2105.00961
May 3, 2021 updates Comet Interceptor https://www.cometinterceptor.space/ The TOLIMAN space telescope: discovering exoplanets in the solar neighbourhood https://spie.org/Publications/Proceedings/Paper/10.1117/12.2563081 Kleos Space develops tool for in-space manufacturing of large structures https://spacenews.com/kleos-in-space-manufacturing/ Moral Circle Expansion: A Promising Strategy to Impact the Far Future https://www.sciencedirect.com/science/article/pii/S0016328721000641 Absorption in exoplanet atmospheres: Combining experimental and theoretical databases to facilitate calculations of the molecular opacities of water https://www.sciencedirect.com/science/article/abs/pii/S0022407321002016 Resonant Chains of Exoplanets: Libration Centers for Three-body Angles https://arxiv.org/abs/2104.14665 Planetary interior and habitability of exoplanets: Recent developments https://arxiv.org/abs/2104.14668 TOI-269 b: An eccentric sub-Neptune transiting a M2 dwarf revisited with ExTrA https://arxiv.org/abs/2104.14782
April 30, 2021 updates The Next 500 Years https://mitpress.mit.edu/books/next-500-years The Breakthrough Listen Search For Intelligent Life Near the Galactic Center I https://arxiv.org/abs/2104.14148 Folded transit photometry https://arxiv.org/abs/2104.14233 Pseudo-2D Modelling of Heat Redistribution Through H2 Thermal Dissociation/Recombination: Consequences for Ultra-Hot Jupiters https://arxiv.org/abs/2104.14376 Planet-induced radio emission from the coronae of M dwarfs https://arxiv.org/abs/2104.14457
April 29, 2021 updates The Library of the Great Silence https://www.seti.org/library-great-silence Tensile–Tearing Analysis of Rectangular Thin Film with Central Defect https://arc.aiaa.org/doi/10.2514/1.J060446 High resolution emission FT spectra of sodium in a microwave discharge: Intensity variation of the D/D lines in exoplanetary atmospheres https://www.sciencedirect.com/science/article/abs/pii/S0022407321001825 Direct Imaging of Exoplanets Beyond the Radial Velocity Limit: Application to the HD 134987 System https://arxiv.org/abs/2104.13531 Compact pebbles and the evolution of volatiles in the interstellar comet 2I/Borisov https://arxiv.org/abs/2104.13545 Orbital stability of compact three-planet systems, I: Dependence of system lifetimes on initial orbital separations and longitudes https://arxiv.org/abs/2104.13657 Orbital stability of compact three-planet systems, II: Post-instability impact behaviour https://arxiv.org/abs/2104.13658 Grazing, non-transiting disintegrating exoplanets observed with the planned Ariel space observatory — A case study using Kepler-1520b https://arxiv.org/abs/2104.13684 On the influence of equilibrium tides on transit-timing variations of close-in super-Earths. I. Application to single-planet systems and the case of K2-265 b https://arxiv.org/abs/2104.13808
April 28, 2021 updates Biogeographical Modeling of Alien Worlds https://liebertpub.com/doi/10.1089/ast.2020.2304 Improved Contrast in Images of Exoplanets Using Direct Signal-to-noise Ratio Optimization https://iopscience.iop.org/article/10.3847/1538-3881/abee7d High contrast imaging at 10 microns, a search for exoplanets around: Eps Indi A, Eps Eri, Tau Ceti, Sirius A and Sirius B https://arxiv.org/abs/2104.13032 vidence for TiO in the atmosphere of the hot Jupiter HAT-P-65 b https://arxiv.org/abs/2104.13058
April 27, 2021 updates Interstellar Probe: A Mission to the Heliospheric Boundary and Interstellar Medium for the Next Decade https://meetingorganizer.copernicus.org/EGU21/EGU21-3308.html Unique heliophysics science opportunities along the Interstellar Probe journey up to 1000 AU from the Sun https://meetingorganizer.copernicus.org/EGU21/EGU21-10504.html “In-System” Fission-Events: An Insight into Puzzles of Exoplanets and Stars? https://www.mdpi.com/2218-1997/7/5/118 Theoretical Constraints Imposed by Gradient Detection and Dispersal on Microbial Size in Astrobiological Environments https://liebertpub.com/doi/10.1089/ast.2020.2392 TOI-1431b/MASCARA-5b: A Highly Irradiated Ultra-Hot Jupiter Orbiting One of the Hottest & Brightest Known Exoplanet Host Stars https://arxiv.org/abs/2104.12078 The Detectability of Binary Star Planetary and Brown Dwarf Companions From Eclipse Timing Variations https://arxiv.org/abs/2104.12316 The obliquity and atmosphere of the ultra-hot Jupiter TOI-1431b (MASCARA-5b): A misaligned orbit and no signs of atomic or molecular absorptions https://arxiv.org/abs/2104.12414 An Open-Source Bayesian Atmospheric Radiative Transfer (BART) Code: I. Design, Tests, and Application to Exoplanet HD 189733 b https://arxiv.org/abs/2104.12522 An Open-source Bayesian Atmospheric Radiative Transfer (BART) Code: II. The {\transit} Radiative-Transfer Module and Retrieval of HAT-P-11b https://arxiv.org/abs/2104.12524 An open-source Bayesian atmospheric radiative transfer (BART) code: III. Initialization, atmospheric profile generator, post-processing routines, and application to exoplanet WASP-43b https://arxiv.org/abs/2104.12525 An N-body population synthesis framework for the formation of moons around Jupiter-like planets https://arxiv.org/abs/2011.11513
April 26, 2021 updates Understanding Pulsars and Space Navigations https://www.springer.com/gp/book/9789811610660 Reanalysis of the Mars500 experiment reveals common gut microbiome alterations in astronauts induced by long-duration confinement https://www.sciencedirect.com/science/article/pii/S2001037021001306 Inverse Design of Diffractive Relativistic Meta‐Sails via Multi‐Objective Optimization https://onlinelibrary.wiley.com/doi/10.1002/adts.202100047 Chance, Calculation and Life https://onlinelibrary.wiley.com/doi/book/10.1002/9781119823971 Direct imaging and spectroscopy of exoplanets with the ELT/HARMONI high-contrast module https://arxiv.org/abs/2104.11251 Inclination-type resonance in two-planet systems https://arxiv.org/abs/2104.11611 Dry or water world? How the water contents of inner sub-Neptunes constrain giant planet formation and the location of the water ice line https://arxiv.org/abs/2104.11631
April 23, 2021 updates Formation of Earth-sized planets within the Kepler-1647 System Habitable Zone https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab1165/6247605 Color Classification of Earth-like Planets with Machine Learning https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab1144/6247611 First Space Colony: What Political System Could We Expect? https://www.sciencedirect.com/science/article/abs/pii/S0265964621000187 HST PanCET Program: A Complete Near-UV to Infrared Transmission Spectrum for the Hot Jupiter WASP-79b https://arxiv.org/abs/2104.10688 On the reliability of simulations of collisional stellar systems https://arxiv.org/abs/2104.10843 Chemical composition of stars with massive planets https://arxiv.org/abs/2104.10894
April 22, 2021 updates Rapid Response Missions to Explore Fast, High-Value Targets such as Interstellar Objects and Long Period Comets https://baas.aas.org/pub/2021n4i481/release/1 A transit survey to search for planets around hot subdwarfs: I. methods and performance tests on light curves from Kepler, K2, TESS, and CHEOPS https://arxiv.org/abs/2104.10462 The effect of core formation on surface composition and planetary habitability https://arxiv.org/abs/2104.10612
April 21, 2021 updates Discovery of an Extremely Short Duration Flare from Proxima Centauri Using Millimeter through Far-ultraviolet Observations https://iopscience.iop.org/article/10.3847/2041-8213/abf14c Interstellar communication network. III. Locating deep space nodes https://arxiv.org/abs/2104.09564 Inferring Exoplanet Disequilibria with Multivariate Information in Atmospheric Reaction Networks https://arxiv.org/abs/2104.09776 How to identify exoplanet surfaces using atmospheric trace species in hydrogen-dominated atmospheres https://arxiv.org/abs/2104.09843 Precision Millimeter Astrometry of the α Centauri AB System https://arxiv.org/abs/2104.10086
April 20, 2021 updates Introducing physical warp drives https://iopscience.iop.org/article/10.1088/1361-6382/abdf6e Searching for Extragalactic Exoplanetary Systems: the Curious Case of BD+20 2457 https://arxiv.org/abs/2104.08306 Evidence of energy-, recombination-, and photon-limited escape regimes in giant planet H/He atmospheres https://arxiv.org/abs/2104.08832 Photon-Inter-Correlation Optical Communication https://arxiv.org/abs/2104.08913 Phase curve pollution of exoplanet transmission spectra https://arxiv.org/abs/2104.08979 The traditional approximation of rotation for rapidly rotating stars and planets. I. The impact of strong deformation https://arxiv.org/abs/2104.09302
April 19, 2021 updates Configuration Selection and Analysis of a Superstructure Solar Sail https://it-in-industry.org/index.php/itii/article/view/471 Survival of soil microbial community exposed to hyper-gravity conditions https://www.researchsquare.com/article/rs-385552/v1 Photonic solution to phase sensing and control for light-based interstellar propulsion https://www.osapublishing.org/josab/fulltext.cfm?uri=josab-38-5-1477&id=450064 Neopanspermia – Evidence That Life Continuously Arrives at the Earth from Space http://isaac-scientific.com/4/2087/6/1/02/2021/AdAp.html Discovery of a directly imaged planet to the young solar analog YSES 2 https://www.aanda.org/articles/aa/full_html/2021/04/aa40508-21/aa40508-21.html Microalgae strategy in anoxic atmospheres with various CO2 concentrations – Environmental and (astro)biotechnological perspectives https://www.sciencedirect.com/science/article/abs/pii/S0098847221001040 Orbital stability of compact three-planet systems, I: Dependence of system lifetimes on initial orbital separations and longitudes https://www.sciencedirect.com/science/article/abs/pii/S0019103521001512 Circumbinary Habitable Zones in the Presence of a Giant Planet https://www.frontiersin.org/articles/10.3389/fspas.2021.640830/full Primary Velocity and Orbital Phase Effects on Planetary Detectability from Small Epoch Number Data Sets https://arxiv.org/abs/2104.07790 An Empirical Bayesian Approach to Limb-darkening in Modeling WASP-121b Transit Light Curves https://arxiv.org/abs/2104.07864 Shortest Microlensing Event with a Bound Planet: KMT-2016-BLG-2605 https://arxiv.org/abs/2104.07906
April 16, 2021 updates Composition of terrestrial exoplanet atmospheres from meteorite outgassing experiments https://www.nature.com/articles/s41550-021-01338-8 Structure and thermal evolution of exoplanetary cores https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2020JE006724 SETI tactics on FAST fractality https://arxiv.org/abs/2104.07334 Star-planet interactions VI. Tides, stellar activity and planet evaporation https://arxiv.org/abs/2104.07397
April 15, 2021 updates Searching for interstellar quantum communications https://arxiv.org/abs/2104.06446 Three microlensing planets with no caustic-crossing features https://arxiv.org/abs/2104.06544 Significant interstellar object production by close stellar flybys https://arxiv.org/abs/2104.06845 Positive Energy Warp Drive from Hidden Geometric Structures https://arxiv.org/abs/2104.06488
April 14, 2021 updates How likely are Snowball episodes near the inner edge of the habitable zone? https://arxiv.org/abs/2104.06216 Main ways in which stars influence the climate and surface habitability of their planets https://arxiv.org/abs/2104.06391 No Sub-Saturn Mass Planet Desert in the CORALIE/HARPS Radial Velocity Sample https://arxiv.org/abs/2104.05713 The impact of tidal friction evolution on the orbital decay of ultra-short period planets https://arxiv.org/abs/2104.05967 Physics of star-planet magnetic interactions https://arxiv.org/abs/2104.05968 Revisiting Kepler-444. II. Rotational, orbital and high-energy fluxes evolution of the system https://arxiv.org/abs/2104.06061
April 13, 2021 updates Breakthrough Discuss 2021: Alpha Centauri System: A Beckoning Neighbor https://youtu.be/qpewt9qEYXw Breakthrough Discuss 2021: Yuri’s Night https://youtu.be/Q3lP65PLaJA Hunting Exoplanets Using Transit Method With Convolution Neural Networks https://irjmets.com/rootaccess/forms/uploads/IRJMETS672856.pdf Pushing planets into an inner cavity by a resonant chain https://www.aanda.org/articles/aa/abs/2021/04/aa38772-20/aa38772-20.html Relativistic modeling of atmospheric occultations with time transfer functions https://www.aanda.org/articles/aa/abs/2021/04/aa40269-20/aa40269-20.html Oxygen False Positives on Habitable Zone Planets Around Sun‐Like Stars https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2020AV000294 Ariel: Enabling planetary science across light-years https://arxiv.org/abs/2104.04824 A Stellar Activity F-statistic for Exoplanet Surveys (SAFE) https://arxiv.org/abs/2104.04887 Tides in the high-eccentricity migration of hot Jupiters: Triggering diffusive growth by nonlinear mode interactions https://arxiv.org/abs/2104.04929 3D convection-resolving model of temperate, tidally-locked exoplanets https://arxiv.org/abs/2104.05559 Hot planets around cool stars — two short-period mini-Neptunes transiting the late K-dwarf TOI-1260 https://arxiv.org/abs/2104.05653
April 12, 2021 updates Surface biosignatures of exo-Earths: Remote detection of extraterrestrial life https://www.pnas.org/content/112/13/3886 Exploiting Kepler’s Heritage: A Transfer Learning Approach for Identifying Exoplanets’ Transits in TESS Data https://iopscience.iop.org/article/10.3847/2515-5172/abf56b ACCESS: An optical transmission spectrum of the high-gravity, hot Jupiter HAT-P-23b https://arxiv.org/abs/2104.04101 Catalogue of exoplanets accessible in reflected starlight to the Nancy Grace Roman Space Telescope. A population study and prospects for phase-curve measurements https://arxiv.org/abs/2104.04296
April 9, 2021 updates Revision of “Dependence of climate states of gray atmosphere on solar constant: From the runaway greenhouse to the snowball states” by Ishiwatari et al. (2007) https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2019JD031761 Discovery of the First Interstellar Comet and the Spatial Density of Interstellar Objects in the Solar Neighborhood https://link.springer.com/article/10.1134%2FS0038094621020027 Extending a grid of hydrodynamic planetary upper atmosphere models https://arxiv.org/abs/2104.03796 The Trouble with “Puddle Thinking”: A User’s Guide to the Anthropic Principle https://arxiv.org/abs/2104.03381
April 8, 2021 updates Irradiance Variations of the Sun and Sun-Like Stars – Overview of Topical Collection https://link.springer.com/article/10.1007/s11207-021-01802-8 Five carbon- and nitrogen-bearing species in a hot giant planet’s atmosphere https://www.nature.com/articles/s41586-021-03381-x Transit Analysis of HATS-4 b by Citizen Scientists https://iopscience.iop.org/article/10.3847/2515-5172/abf496 Quantifying the Classification of Exoplanets: in Search for the Right Habitability Metric https://arxiv.org/abs/2104.02991 RAFTER: Ring Astrometric Field Telescope for Exo-planets and Relativity https://arxiv.org/abs/2104.03003 A transit timing variation observed for the long-period extremely low density exoplanet HIP 41378 https://arxiv.org/abs/2104.03159
April 7, 2021 updates A search for a fifth planet around HR 8799 using the star-hopping RDI technique at VLT/SPHERE https://www.aanda.org/articles/aa/full_html/2021/04/aa38794-20/aa38794-20.html Wide-orbit exoplanets are common. Analysis of nearly 20 years of OGLE microlensing survey data https://arxiv.org/abs/2104.02079 OGLE-2018-BLG-1185b : A Low-Mass Microlensing Planet Orbiting a Low-Mass Dwarf https://arxiv.org/abs/2104.02157 Significant improvement in planetary system simulations from statistical averaging https://arxiv.org/abs/2104.02179 Large density deficit of Earth’s core revealed by a multi-megabar primary pressure scale https://arxiv.org/abs/2104.02076
April 6, 2021 updates High-Accuracy Thrust Measurements of the EMDrive and Elimination of False-Positive Effects https://www.researchgate.net/publication/350108418_High-Accuracy_Thrust_Measurements_of_the_EMDrive_and_Elimination_of_False-Positive_Effects Evolutionary Panspermia: Planets Micro-Life and Beyond https://www.researchgate.net/publication/349704978_Evolutionary_Panspermia_Planets_Micro-Life_and_Beyond Efficiency of the oxygenic photosynthesis on Earth-like planets in the habitable zone https://arxiv.org/abs/2104.01425 Of Aliens and Exoplanets: Why the search for life, probably, requires the search for water https://arxiv.org/abs/2104.01683 Warm Jupiters in TESS Full-Frame Images: A Catalog and Observed Eccentricity Distribution for Year 1 https://arxiv.org/abs/2104.01970 High pCO2 reduces sensitivity to CO2 perturbations on temperate, Earth-like planets throughout most of habitable zone https://arxiv.org/abs/2104.01224
April 5, 2021 updates Solar Sail Propulsion by 2050: An Enabling Capability for Heliophysics Missions https://www.hou.usra.edu/meetings/helio2050/pdf/4009.pdf NASA’s Space Launch System Capabilities for Ultra-High C3 Missions https://www.hou.usra.edu/meetings/helio2050/pdf/4057.pdf Ectogenesis for survival in deep space and deep time: reply to Gale and Wandel https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/ectogenesis-for-survival-in-deep-space-and-deep-time-reply-to-gale-and-wandel/0F9D05DD3756DA66799658F8959C1775 Near-term self-replicating probes – A concept design https://www.sciencedirect.com/science/article/abs/pii/S009457652100117X Astrobiology of life on Earth https://sfamjournals.onlinelibrary.wiley.com/doi/10.1111/1462-2920.15499 Magnetic and tidal migration of close-in planets. Influence of secular evolution on their population https://arxiv.org/abs/2104.01004 TRAPPIST Habitable Atmosphere Intercomparison (THAI) workshop report https://arxiv.org/abs/2104.01091
April 2, 2021 updates EXOPLINES: Molecular Absorption Cross-Section Database for Brown Dwarf and Giant Exoplanet Atmospheres https://arxiv.org/abs/2104.00264 KMT-2019-BLG-1715: planetary microlensing event with three lens masses and two source stars https://arxiv.org/abs/2104.00293
April 1, 2021 updates NASA’s Roman Mission Predicted to Find 100,000 Transiting Planets https://www.nasa.gov/feature/goddard/2021/nasa-s-roman-mission-predicted-to-find-thousands-of-transiting-planets The Dark World: A Tale of WASP-43b in Reflected Light with HST WFC3/UVIS https://arxiv.org/abs/2103.16676 (And because it’s April 1) The Existential Threat of Future Exoplanet Discoveries https://arxiv.org/abs/2103.17079
March 31, 2021 updates Unusual polarimetric properties for interstellar comet 2I/Borisov https://www.nature.com/articles/s41467-021-22000-x The Diversity of Planetary Atmospheric Chemistry https://link.springer.com/article/10.1007/s11214-021-00810-1 General Observer Programs in Cycle 1 (JWST) https://www.stsci.edu/jwst/science-execution/approved-programs/cycle-1-go Hot Jupiters, cold kinematics: High phase space densities of host stars reflect an age bias https://arxiv.org/abs/2103.15823 Tilting Planets During Planet Scattering https://arxiv.org/abs/2103.15843 Calibration of residual aberrations in exoplanet imagers with large numbers of degrees of freedom https://arxiv.org/abs/2103.15844 Spin Dynamics of Extrasolar Giant Planets in Planet-Planet Scattering https://arxiv.org/abs/2103.15902 On the multiscale behaviour of stellar activity and rotation of the planet host Kepler-30 https://arxiv.org/abs/2103.15921 The Breakthrough Listen Search for Intelligent Life: MeerKAT Target Selection https://arxiv.org/abs/2103.16250 The influence of surface CO2 condensation on the evolution of warm and cold rocky planets orbiting Sun-like stars https://arxiv.org/abs/2103.16315 Planet-induced radio emission from the coronae of M dwarfs: the case of Prox Cen and AU Mic https://arxiv.org/abs/2103.16318
March 30, 2021 updates Life in the Cosmos: From Biosignatures to Technosignatures https://www.hup.harvard.edu/catalog.php?isbn=9780674987579 Compact pebbles and the evolution of volatiles in the interstellar comet 2I/Borisov https://www.nature.com/articles/s41550-021-01336-w Photonic materials for interstellar solar sailing https://www.osapublishing.org/optica/abstract.cfm?doi=10.1364/OPTICA.417007 A new approach to spectroscopic phase curves: The emission spectrum of WASP-12b observed in quadrature with HST/WFC3 https://arxiv.org/abs/2103.15124 Stellar versus Galactic: The intensity of cosmic rays at the evolving Earth and young exoplanets around Sun-like stars https://arxiv.org/abs/2103.15460 HST PanCET program: Non-detection of atmospheric escape in the warm Saturn-sized planet WASP-29 b https://arxiv.org/abs/2103.15688 A transmission spectrum of the planet candidate WD 1856+534 b and a lower limit to its mass https://arxiv.org/abs/2103.15720 The Curious Case of Argon https://arxiv.org/abs/2103.15071
March 29, 2021 updates Precise radial velocities of giant stars – XV. Mysterious nearly periodic radial velocity variations in the eccentric binary ε Cygni https://www.aanda.org/articles/aa/abs/2021/03/aa40087-20/aa40087-20.html Simulation and analysis of the coherent-dispersion spectrometer for exoplanet detection https://academic.oup.com/mnras/article-abstract/503/2/3032/6196008 The “Breakthrough” Proposal for Laser-accelerated Spacecraft is not Feasible https://iopscience.iop.org/article/10.3847/2515-5172/abf124 A joint mind consideration of the Drake equation in the search for extraterrestrial intelligence https://www.sciencedirect.com/science/article/abs/pii/S0094576521001338 Assessment of Isoprene as a Possible Biosignature Gas in Exoplanets with Anoxic Atmospheres https://arxiv.org/abs/2103.14228 An exploration of model degeneracies with a unified phase curve retrieval analysis: The light and dark sides of WASP-43 b https://arxiv.org/abs/2103.14566
March 26, 2021 updates Assessing the Abundance of Super-Mercuries and Their Habitability https://www.hou.usra.edu/meetings/lpsc2021/pdf/2477.pdf Differentiating Exo-Venus and Exo-Earth Using Transmission Spectroscopy http://www.hou.usra.edu/meetings/lpsc2021/pdf/2580.pdf To See a World in a Shard of Ice: ‘Oumuamua as a Fragment of N2 Ice from an Exo-Pluto http://www.hou.usra.edu/meetings/lpsc2021/pdf/1718.pdf Petrological Experiments on Rocky Exoplanet Compositions Reveal Clues to Habitability http://www.hou.usra.edu/meetings/lpsc2021/pdf/1967.pdf The Compositional Range of Terrestrial Exoplanets in the Solar Neighborhood http://www.hou.usra.edu/meetings/lpsc2021/pdf/2605.pdf Energetic Requirements for Dynamos in the Metallic Cores of Super-Earth and Super-Venus Exoplanets http://www.hou.usra.edu/meetings/lpsc2021/pdf/2323.pdf Characterizing Exoplanet Transits and Stellar Activity in Kepler Lightcurves with Scalable Gaussian Processes http://www.hou.usra.edu/meetings/lpsc2021/pdf/1552.pdf Towards Deep Learning for Transiting Exoplanet Search Using Simulated TESS Data http://www.hou.usra.edu/meetings/lpsc2021/pdf/2080.pdf Leveraging Meteorite Outgassing Experiments to Improve Models of the Initial Atmospheres of Terrestrial Exoplanets http://www.hou.usra.edu/meetings/lpsc2021/pdf/1313.pdf The Scientific Case for an Earth Transit Observer http://www.hou.usra.edu/meetings/lpsc2021/pdf/1265.pdf Habitability Models for Planetary Sciences http://www.hou.usra.edu/meetings/lpsc2021/pdf/2291.pdf Evolution of Terrestrial Habitability http://www.hou.usra.edu/meetings/lpsc2021/pdf/2720.pdf Habitability of Cloudy Worlds: Intersecting Constraints and Unknowns http://www.hou.usra.edu/meetings/lpsc2021/pdf/2691.pdf Activity of TRAPPIST-1 analogue stars observed with TESS https://arxiv.org/abs/2103.13540 The Mass Budget Necessary to Explain `Oumuamua as a Nitrogen Iceberg https://arxiv.org/abs/2103.14032
