Author: Doug Loss

November 5, 2020 updates

PyLightcurve-torch: a transit modelling package for deep learning applications in PyTorch https://arxiv.org/abs/2011.02030 SPECULOOS — Ultracool Dwarf Transit Survey: Target List and Strategy https://arxiv.org/abs/2011.02069 Activity time series of old stars from…

November 4, 2020 updates

From Earth-Orbit Space Colonies to Deep-Space and Interstellar Habitats and Worldships: Solving the Economics https://jbis.org.uk/paper/2020.73.382 Effect of mantle oxidation state and escape upon the evolution of Earth’s magma ocean atmosphere…

November 3, 2020 updates

The widest broadband transmission spectrum (0.38–1.71 μm) of HD 189733b from ground-based chromatic Rossiter–McLaughlin observations https://www.aanda.org/articles/aa/abs/2020/11/aa39213-20/aa39213-20.html The eccentricity distribution of giant planets and their relation to super-Earths in the pebble…

November 2, 2020 updates

Curvature Invariants for the Alcubierre and Natário Warp Drives https://arxiv.org/abs/2010.13693 Space travel by reduced effective mass after induced matter theory https://arc.aiaa.org/doi/10.2514/6.2020-4171 Design Reference Mission Development for Nuclear Thermal Propulsion Enabled…

October 30, 2020 updates

Atmospheric Nitrogen When Life Evolved on Earth https://liebertpub.com/doi/10.1089/ast.2019.2212 WASP-127b: A misaligned planet with a partly cloudy atmosphere and tenuous sodium signature seen by ESPRESSO https://arxiv.org/abs/2010.15143 Temperature inversions on hot super-Earths:…

October 29, 2020 updates

Hurricanes on tidally locked terrestrial planets: fixed surface temperature experiments https://www.aanda.org/articles/aa/abs/2020/11/aa38203-20/aa38203-20.html An Integrated Analysis with Predictions on the Architecture of the tau Ceti Planetary System, Including a Habitable Zone Planet…

October 28, 2020 updates

Transmission spectroscopy and Rossiter-McLaughlin measurements of the young Neptune orbiting AU Mic https://www.aanda.org/articles/aa/abs/2020/11/aa38583-20/aa38583-20.html Excalibur: A Non-Parametric, Hierarchical Wavelength-Calibration Method for a Precision Spectrograph https://arxiv.org/abs/2010.13786 Modelling the atmosphere of lava planet…

October 27, 2020 updates

Transit timing variation signature of planet migration: the case of K2-24 https://www.aanda.org/articles/aa/abs/2020/11/aa39038-20/aa39038-20.html Rotational spectral modulation of cloudless atmospheres for L/T brown dwarfs and extrasolar giant planets https://www.aanda.org/articles/aa/full_html/2020/11/aa38771-20/aa38771-20.html The MKID Exoplanet…

October 26, 2020 updates

Dynamical evolution of a young planetary system: stellar flybys in co-planar orbital configuration https://link.springer.com/article/10.1007/s10509-020-03885-4 Spitzer Reveals Evidence of Molecular Absorption in the Atmosphere of the Hot Neptune LTT 9779b https://iopscience.iop.org/article/10.3847/2041-8213/abbc70…

October 23, 2020 updates

Connecting planet formation and astrochemistry – C/Os and N/Os of warm giant planets and Jupiter analogues https://www.aanda.org/articles/aa/abs/2020/10/aa38767-20/aa38767-20.html Mapping the “long tail” of research funding: A topic analysis of NSF grant…

October 22, 2020 updates

Stellar clustering shapes the architecture of planetary systems https://www.nature.com/articles/s41586-020-2800-0 Giant Planets, Tiny Stars: Producing Short-Period Planets around White Dwarfs with the Eccentric Kozai-Lidov Mechanism https://arxiv.org/abs/2010.10534 Gemini Planet Imager Spectroscopy of…

October 21, 2020 updates

Which stars can see Earth as a transiting exoplanet? https://academic.oup.com/mnrasl/article/499/1/L111/5931805 The K2 and TESS Synergy. I. Updated Ephemerides and Parameters for K2-114, K2-167, K2-237, and K2-261 https://iopscience.iop.org/article/10.3847/1538-3881/aba964 Exoplanets and the…

October 20, 2020 updates

An Exact, Generalized Laplace Resonance in the HR 8799 Planetary System https://iopscience.iop.org/article/10.3847/2041-8213/abb881 Into the UV: The Atmosphere of the Hot Jupiter HAT-P-41b Revealed https://arxiv.org/abs/2010.08551 OGLE-2018-BLG-0799Lb: a Sub-Saturn-Mass Planet Orbiting a…

October 19, 2020 updates

The need for laboratory work to aid in the understanding of exoplanetary atmospheres https://scholarworks.calstate.edu/concern/publications/jw827f98q Exploring Biogenic Dispersion Inside Star Clusters with System Dynamics Modeling https://www.preprints.org/manuscript/202010.0232/v1 Traversable wormholes supported by non-exotic…

October 16, 2020 updates

Characterizing the possible interior structures of the nearby Exoplanets Proxima Centauri b and Ross-128 b https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa3110/5924464 As the Worlds Turn: Constraining Spin Evolution in the Planetary-Mass Regime https://arxiv.org/abs/2010.07315 Robust asteroseismic…

October 15, 2020 updates

Planetary system LHS 1140 revisited with ESPRESSO and TESS https://www.aanda.org/articles/aa/full_html/2020/10/aa38922-20/aa38922-20.html The cloudy shape of hot Jupiter thermal phase curves https://arxiv.org/abs/2010.06934 Clouds in Three-Dimensional Models of Hot Jupiters Over a Wide…

October 14, 2020 updates

Out of a Silent Planet https://geopolicraticus.tumblr.com/post/631920838097223680/out-of-a-silent-planet Abundance measurements of H2O and carbon-bearing species in the atmosphere of WASP-127b confirm its super-solar metallicity https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa3116/5922728 Search for radio emission from the exoplanets…

October 13, 2020 updates

Coupled Day-Night Models of Exoplanetary Atmospheres https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa3143/5921219 Change in the brightness of interstellar comet 2I/Borisov https://www.sciencedirect.com/science/article/abs/pii/S0032063320303305 Statistical properties of habitable zones in stellar binary systems https://arxiv.org/abs/2010.05585 Kozai Migration Naturally Explains…

October 12, 2020 updates

Exoplanet Hunting in Deep Space with Machine Learning https://www.journals.resaim.com/ijresm/article/view/323 Propulsion for Spacecrafts using on-board Laser Reflection and Absorption https://engrxiv.org/fh6ez/ Sun-as-a-star Spectral Irradiance Observations of Transiting Active Regions https://iopscience.iop.org/article/10.3847/1538-4357/abadf9 Towards a…

October 9, 2020 updates

Cardiovascular deconditioning during long-term spaceflight through multiscale modeling https://www.nature.com/articles/s41526-020-00117-5 Stable climates for temperate rocky circumbinary planets https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2020JE006712 A Highly Eccentric Warm Jupiter Orbiting TIC 237913194 https://arxiv.org/abs/2010.03570 Microelectromechanical deformable mirror development…

October 8, 2020 updates

Phase-curve Pollution of Exoplanet Transit Depths https://iopscience.iop.org/article/10.3847/1538-3881/abac09 Mutual inclinations between giant planets and their debris discs in HD 113337 and HD 38529 https://arxiv.org/abs/2010.02961 Occurrence rates of small planets from HARPS:…

October 7, 2020 updates

The Isotopic Imprint of Life on an Evolving Planet https://link.springer.com/article/10.1007/s11214-020-00730-6 Waterworlds May Have Better Climate Buffering Capacities than Their Continental Counterparts https://iopscience.iop.org/article/10.3847/2041-8213/abb882 Observable Signatures of the Ejection Speed of Interstellar…

October 6, 2020 updates

Lightweight metasurface mirror of silicon nanospheres https://www.osapublishing.org/ome/abstract.cfm?uri=ome-10-10-2706 Habitable worlds of merging stars https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/habitable-worlds-of-merging-stars/89F8F995D2C47BCEE4CD800E5A60D8F8 Expecting the unexpected in the search for extraterrestrial life https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/expecting-the-unexpected-in-the-search-for-extraterrestrial-life/6D49A34118730A6DBA09E41DF75A72B3 KELT-11 b: Abundances of water and constraints…

October 5, 2020 updates

Stability of P-type orbits around stellar binaries: an extension to counter-rotating orbits https://www.sciencedirect.com/science/article/abs/pii/S1384107620302475 EvryFlare III: Temperature Evolution and Habitability Impacts of Dozens of Superflares Observed Simultaneously by Evryscope and TESS…

October 2, 2020 updates

CHESS: An innovative concept for high-resolution, far-UV spectroscopy https://link.springer.com/article/10.1007/s10686-020-09670-z Direct confirmation of the radial-velocity planet β Pictoris c https://www.aanda.org/articles/aa/full_html/2020/10/aa39039-20/aa39039-20.html Unveiling the β Pictoris system, coupling high contrast imaging, interferometric, and…

October 1, 2020 updates

Search for New Worlds at Home With NASA’s Planet Patrol Project https://www.nasa.gov/feature/goddard/2020/search-for-new-worlds-at-home-with-nasa-s-planet-patrol-project A precise architecture characterization of the π Mensae planetary system https://www.aanda.org/articles/aa/abs/2020/10/aa38416-20/aa38416-20.html Search for Nearby Earth Analogs .III. Detection…

September 30, 2020 updates

TOI 540 b: A Planet Smaller than Earth Orbiting a Nearby Rapidly Rotating Low-mass Star https://arxiv.org/abs/2009.13623 The Phase-curve Signature of Condensible Water-rich Atmospheres on Slowly Rotating Tidally Locked Exoplanets https://arxiv.org/abs/2009.13638…

September 29, 2020 updates

Effects of Flux Variation on the Surface Temperatures of Earth-analog Circumbinary Planets https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa2980/5912456 A terrestrial-mass rogue planet candidate detected in the shortest-timescale microlensing event https://arxiv.org/abs/2009.12377 How Does Thermal Scattering Shape…

September 28, 2020 updates

The hot dayside and asymmetric transit of WASP-189 b seen by CHEOPS https://www.aanda.org/articles/aa/pdf/forth/aa38677-20.pdf The path to instability in compact multi-planetary systems https://www.aanda.org/articles/aa/abs/2020/09/aa38764-20/aa38764-20.html TESS Hunt for Young and Maturing Exoplanets (THYME).…

September 25, 2020 updates

Revised instellation patterns for close-in exoplanets https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa2867/5909055 Integrating Light Curve and Atmospheric Modeling of Transiting Exoplanets https://iopscience.iop.org/article/10.3847/1538-3881/abaabc Two Planets Straddling the Habitable Zone of The Nearby K dwarf Gl 414A…

September 24, 2020 updates

Search for He I airglow emission from the hot Jupiter τ Boo b https://www.aanda.org/articles/aa/abs/2020/09/aa38412-20/aa38412-20.html The Biological Universe: Life in the Milky Way and Beyond https://www.cambridge.org/core/books/biological-universe/4599E17C7FAAECE4A87038C62039C755 The Origin of Systems of Tightly…

September 22, 2020 updates

In Search for a Planet Better than Earth: Top Contenders for a Superhabitable World https://liebertpub.com/doi/10.1089/ast.2019.2161 An ultrahot Neptune in the Neptune desert https://www.nature.com/articles/s41550-020-1142-z M51-ULS-1b: The First Candidate for a Planet…

September 21, 2020 updates

π Earth: A 3.14 day Earth-sized Planet from K2’s Kitchen Served Warm by the SPECULOOS Team https://iopscience.iop.org/article/10.3847/1538-3881/aba95f Circular Binary Star and an Interstellar Interloper: The Analytical Solution https://www.sciencedirect.com/science/article/abs/pii/S1384107620303377 MOA-2009-BLG-319Lb: A…

September 17, 2020 updates

A giant planet candidate transiting a white dwarf https://www.nature.com/articles/s41586-020-2713-y The White Dwarf Opportunity: Robust Detections of Molecules in Earth-like Exoplanet Atmospheres with the James Webb Space Telescope https://iopscience.iop.org/article/10.3847/2041-8213/aba9d3 Exploration of…

September 15, 2020 updates

Life in Extreme Environments: Insights in Biological Capability – Chapter 13: Analytical astrobiology: the search for life signatures and the remote detection of biomarkers through their Raman spectral interrogation https://www.amazon.com/Life-Extreme-Environments-Biological-Capability-ebook/dp/B08GG9S318/…

September 14, 2020 updates

Characterization of the K2-38 planetary system – Unraveling one of the densest planets known to date https://www.aanda.org/articles/aa/abs/2020/09/aa38187-20/aa38187-20.html An ATA Search for a Repetition of the Wow Signal https://iopscience.iop.org/article/10.3847/1538-3881/aba58f A Search…

September 11, 2020 updates

Can Self-Replicating Species Flourish in the Interior of a Star? https://osf.io/j6gux/ Precision radial velocity measurements by the forward-modeling technique in the near-infrared https://academic.oup.com/pasj/advance-article-abstract/doi/10.1093/pasj/psaa085/5903842 A Search for FeH in Hot-Jupiter Atmospheres…

Septermber 10, 2020 updates

Peas in a Pod? Radius Correlations in Kepler Multiplanet Systems https://iopscience.iop.org/article/10.3847/1538-3881/abab9e Measuring Transit Signal Recovery in the Kepler Pipeline. IV. Completeness of the DR25 Planet Candidate Catalog https://iopscience.iop.org/article/10.3847/1538-3881/abab0b Eclipse timing…

September 7, 2020 updates

SETI: the argument for artefact searches https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/seti-the-argument-for-artefact-searches/079216EEA0D45D396C9C139C559840AB Non-local thermodynamic equilibrium transmission spectrum modelling of HD 209458b https://www.aanda.org/articles/aa/abs/2020/09/aa37672-20/aa37672-20.html Conformally symmetric traversable wormholes in f(R,T) gravity https://www.sciencedirect.com/science/article/abs/pii/S0003491620302293 Direct characterization of young giant…

September 4, 2020 updates

Quantum coherence to interstellar distances https://www.researchgate.net/publication/344037968_Quantum_coherence_to_interstellar_distances The High-Energy Radiation Environment Around a 10 Gyr M Dwarf: Habitable at Last? https://arxiv.org/abs/2009.01259 Utilizing a Database of Simulated Geometric Albedo Spectra for Photometric…

September 3, 2020 updates

Cosmology, astrobiology, and the RNA world: Just add quintessential water https://www.researchgate.net/publication/343858864_Cosmology_astrobiology_and_the_RNA_world_Just_add_quintessential_water The ExoMolOP Database: Cross-sections and k-tables for Molecules of Interest in High-Temperature Exoplanet Atmospheres https://arxiv.org/abs/2009.00687 The CARMENES search for…

September 2, 2020 updates

Centro de Astrobiología: 20 Years Building Astrobiology https://liebertpub.com/doi/10.1089/ast.2020.0804 The Influence of Stellar Phosphorus On Our Understanding of Exoplanets and Astrobiology https://arxiv.org/abs/2009.00009 Habitable Zones in Binary Star Systems: A Zoology https://arxiv.org/abs/2009.00144…

September 1 updates

On the Detection and Characterization of Exomoons Through Survey and Targeted Observations https://academiccommons.columbia.edu/doi/10.7916/d8-fq1c-qd02 Dynamical Chaos in Planetary Systems https://link.springer.com/book/10.1007/978-3-030-52144-8 Dust distribution around low-mass planets on converging orbits https://arxiv.org/abs/2008.13464 The ominous…

August 31, 2020 updates

Photometry of exoplanetary transits at Osservatorio Polifunzionale del Chianti https://link.springer.com/article/10.1007/s10686-020-09669-6 Possible New Envelope Types of Hot Jupiters https://link.springer.com/article/10.1134/S1063772920080090 Seeing above the Clouds with High Resolution Spectroscopy https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa2424/5899070 Chemical Fingerprints of…

August 27, 2020 updates

Effects of Astrobiology Lectures on Knowledge and Attitudes about Science in Incarcerated Populations https://liebertpub.com/doi/10.1089/ast.2019.2209 Humanly traversable wormholes https://arxiv.org/abs/2008.06618 The interstellar communication relay https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/interstellar-communication-relay/5539B6B1C914354FFB3E8F08399B03D8 Prospects for Characterizing the Haziest Sub-Neptune Exoplanets…

August 26, 2020 updates

Observational Constraints on the Formation and Evolution of Neptune-Class Exoplanets https://link.springer.com/article/10.1007/s11214-020-00726-2 SPIRou: nIR velocimetry & spectropolarimetry at the CFHT https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa2569/5897365 2D Retrieval Frameworks for Hot Jupiter Phase Curves https://iopscience.iop.org/article/10.3847/1538-3881/aba8f9 The…

August 25, 2020 updates

Conceptual Interstellar Map and Status Panel Design https://scholarworks.rit.edu/theses/10559/ The Astrobiology of Alien Worlds: Known and Unknown Forms of Life https://www.mdpi.com/2218-1997/6/9/130/htm Exoplanet Validation with Machine Learning: 50 new validated Kepler planets…

August 21, 2020 updates

Design and analysis of a growable artificial gravity space habitat https://www.sciencedirect.com/science/article/abs/pii/S1270963820308294 A disk-driven resonance as the origin of high inclinations of close-in planets https://arxiv.org/abs/2008.08587 Stable Partial Ice Cover Possible for…

August 19, 2020 updates

Evaluating Biosignatures for Life Detection https://liebertpub.com/doi/10.1089/ast.2019.2151 TFAW survey. I. Wavelet-based denoising of K2 light curves. Discovery and validation of two new Earth-sized planets in K2 campaign 1 https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa2509/5894404 Stability of…

August 17, 2020 updates

Curvature Invariants for the Accelerating Natario Warp Drive https://arxiv.org/abs/2008.03366 Passive shielding of space radiation for human exploration missions – Simulations and Radiation Tests https://iris.polito.it/handle/11583/2711122?mode=full.8023 The Multiplanet System TOI-421 https://iopscience.iop.org/article/10.3847/1538-3881/aba124 From…

August 14, 2020 updates

A Featureless Infrared Transmission Spectrum for the Super-Puff Planet Kepler-79d https://arxiv.org/abs/2008.05480 The Nature of the Radius Valley: Hints from Formation and Evolution Models https://arxiv.org/abs/2008.05513 Paving the Way to Future Missions:…

August 13, 2020 updates

The Gaia–Kepler Stellar Properties Catalog. II. Planet Radius Demographics as a Function of Stellar Mass and Age https://iopscience.iop.org/article/10.3847/1538-3881/aba18a ARES. II. Characterizing the Hot Jupiters WASP-127 b, WASP-79 b, and WASP-62b…

August 11, 2020 updates

Human Enhancements for Space Missions https://link.springer.com/book/10.1007/978-3-030-42036-9 MCNP Design of Radiation Shielding for Pulsed Fusion Propulsion https://search.proquest.com/openview/017c5c64b6e4486f3a1ef8c4bbbf2aa2/ Orbital and Flight Stability Models for Breakthrough Starshot’s AO System https://repository.arizona.edu/handle/10150/642118 A naked gas…

August 10, 2020 updates

Observing The Growth Of Breathable O2 Producer In High And Low Pressure And Light Conditions https://spacegrant.oregonstate.edu/sites/spacegrant.oregonstate.edu/files/roodzack-5bf8q_presentation.pdf Power Beaming Leakage Radiation as a Technosignature Observable https://www.essoar.org/doi/abs/10.1002/essoar.10503872.1 Heat and charge transport in…

August 7, 2020 updates

Pixel Level Decorrelation in Service of the Spitzer Microlens Parallax Survey https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa2245/5881942 The effect of galactic chemical evolution on terrestrial exoplanet composition and tectonics https://www.sciencedirect.com/science/article/abs/pii/S0019103520303869 A Large Repository of 3D…

August 6, 2020 updates

The Hubble Space Telescope’s Near-UV and Optical Transmission Spectrum of Earth as an Exoplanet https://iopscience.iop.org/article/10.3847/1538-3881/aba0b4 Characterization of the Atmosphere of Super-Earth 55 Cancri e Using High-resolution Ground-based Spectroscopy https://iopscience.iop.org/article/10.3847/1538-3881/aba1eb Planck…

August 5, 2020 updates

An Astrometric Planetary Companion Candidate to the M9 Dwarf TVLM 513–46546 https://arxiv.org/abs/2008.01595 Primordial Radius Gap and Potentially Broad Core Mass Distributions of Super-Earths and Sub-Neptunes https://arxiv.org/abs/2008.01105 The CARMENES search for…

August 4, 2020 updates

Inverse design of lightweight broadband reflector for relativistic lightsail propulsion https://pubs.acs.org/doi/abs/10.1021/acsphotonics.0c00768 Low-albedo Surfaces of Lava Worlds https://iopscience.iop.org/article/10.3847/1538-4357/ab9cba Detection of Fe i Emission in the Dayside Spectrum of WASP-33b https://iopscience.iop.org/article/10.3847/2041-8213/aba4b6 LRG-BEASTS:…

August 3, 2020 updates

SETI and Democracy https://arxiv.org/abs/2007.13515 Planetary System from the Outer Edge of the Inner Void — Classes and Populations of Variety https://arxiv.org/abs/2007.15979 LOUPE: Observing Earth from the Moon to prepare for…

July 31, 2020 updates

Search for TiO and Optical Nightside Emission from the Exoplanet WASP-33b https://iopscience.iop.org/article/10.3847/1538-3881/ab9e77 Physical Characterization of Interstellar Comet 2I/2019 Q4 (Borisov) https://iopscience.iop.org/article/10.3847/1538-3881/ab9df8 Integrating Machine Learning for Planetary Science: Perspectives for the…

July 30, 2020 updates

PTFO 8-8695: Two Stars, Two Signals, No Planet https://iopscience.iop.org/article/10.3847/1538-3881/ab9e73 Analytic Stability Maps of Unknown Exoplanet Companions for Imaging Prioritization https://iopscience.iop.org/article/10.3847/1538-3881/ab9b21 Exploring the Atmospheric Dynamics of the Extreme Ultrahot Jupiter KELT-9b…

July 29, 2020 updates

When “Boring” Stars Flare: The Ultraviolet Activity of GJ 887, a Bright M Star Hosting Newly Discovered Planets https://iopscience.iop.org/article/10.3847/2515-5172/aba94a Novel instellation calculations for close-in exoplanets https://www.researchgate.net/publication/343201369_Novel_instellation_calculations_for_close-in_exoplanets The Importance of Prioritizing…

July 28, 2020 updates

Low-cost precursor of an interstellar mission https://arxiv.org/abs/2007.12814 ZigZag: A Memory-Centric Rapid DNN Accelerator Design Space Exploration Framework https://arxiv.org/abs/2007.11360 The Evolutionary Track of H/He Envelopes of the Observed Population of Sub-Neptunes…

July 27, 2020 updates

Identifying Exoplanets Using Deep Learning and Predicting Their Likelihood of Habitability https://link.springer.com/chapter/10.1007/978-981-15-5243-4_34 Alfnoor: A Retrieval Simulation of the Ariel Target List https://iopscience.iop.org/article/10.3847/1538-3881/ab9a53 Limits on the orbits of possible exomoons around…

July 23, 2020 updates

Comments on the contending hypotheses about the origin of life https://web.ist.utl.pt/orfeu.bertolami/Comments_Origin_Life_2020.pdf Possible Atmospheric Diversity of Low Mass Exoplanets – Some Central Aspects https://link.springer.com/article/10.1007/s11214-020-00716-4 Transits of Known Planets Orbiting a Naked-Eye…

July 22, 2020 updates

Formation of Planetary Populations III: Core Composition & Atmospheric Evaporation https://academic.oup.com/mnras/article-abstract/doi/10.1093/mnras/staa2087/5874897 Two Directly Imaged, Wide-orbit Giant Planets around the Young, Solar Analog TYC 8998-760-1 https://iopscience.iop.org/article/10.3847/2041-8213/aba27e Analysis of Near 2:1 Mean-motion…

July 21, 2020 updates

Astrobiology and Cuatro Ciénegas Basin as an Analog of Early Earth https://link.springer.com/book/10.1007/978-3-030-46087-7 Directed Panspermia: Synthetic DNA in bioforming planets https://researchoutreach.org/articles/directed-panspermia-synthetic-dna-bioforming-planets/ A torus-shaped solar sail accelerated via thermal desorption of coating…

July 20, 2020 updates

Magnetic levitational bioassembly of 3D tissue construct in space https://advances.sciencemag.org/content/6/29/eaba4174 NGTS-11 b (TOI-1847 b): A Transiting Warm Saturn Recovered from a TESS Single-transit Event https://iopscience.iop.org/article/10.3847/2041-8213/ab9eb9 A significant mutual inclination between…

July 17, 2020 updates

NASA delays JWST launch by seven months https://spacenews.com/nasa-delays-jwst-launch-by-seven-months/ Exoplanet Transients: Possible Variations in the Limb-Darkening Coefficients of Eclipsed Stars at Short Time Intervals https://link.springer.com/article/10.1134/S1063772920080016 New Photometric Analysis of Hot Jupiter:…

July 16, 2020 updates

EXPRES. I. HD 3651 as an Ideal RV Benchmark https://iopscience.iop.org/article/10.3847/1538-3881/ab99c9 Global Analysis of the TRAPPIST Ultra-Cool Dwarf Transit Survey https://arxiv.org/abs/2007.07278 GJ 3470 c: A Saturn-like Exoplanet Candidate in the Habitable…

July 15, 2020 updates

A Rayleigh-Ritz-method-based approach to computing seismic normal modes in rotating terrestrial planets https://arxiv.org/abs/1906.11082 The SPHERE infrared survey for exoplanets (SHINE). III. The demographics of young giant exoplanets below 300 au…

July 14, 2020 updates

Interstellar Probe: The Next Step https://ui.adsabs.harvard.edu/abs/2020EGUGA..22.6119M/abstract Interstellar Probe: Pushing the Frontier of Space Science https://ui.adsabs.harvard.edu/abs/2020EGUGA..2219605B/abstract Optomechanics of a stable diffractive axicon light sail https://link.springer.com/article/10.1140/epjp/s13360-020-00542-1 On the survival of resonant and…

July 13, 2020 updates

Three short-period Jupiters from TESS – HIP 65Ab, TOI-157b, and TOI-169b https://www.aanda.org/articles/aa/full_html/2020/07/aa37941-20/aa37941-20.html Original Research by Young Twinkle Students (Orbyts): Ephemeris Refinement of Transiting Exoplanets II https://iopscience.iop.org/article/10.3847/2515-5172/aba42b Evolution of the Earth’s…

July 10, 2020 updates

The Law of Extraterrestrial Resources http://jbis.org.uk/paper/2020.73.225 Avalon’s Semi-Closed Environmental Control and Life Support System (ECLSS) Part I – Crops for Food and Soil Production http://jbis.org.uk/paper/2020.73.198 Avalon’s Semi-Closed Environmental Control and…

July 9, 2020 updates

Planetary mass–radius relations across the galaxy https://www.aanda.org/articles/aa/full_html/2020/07/aa36916-19/aa36916-19.html The corona of GJ 1151 in the context of star-planet interaction https://academic.oup.com/mnras/article-abstract/doi/10.1093/mnras/staa1982/5869252 Persistent Starspot Signals on M Dwarfs: Multiwavelength Doppler Observations with the…

July 8, 2020 updates

A systematic study of CO2 planetary atmospheres and their link to the stellar environment https://academic.oup.com/mnras/article-abstract/doi/10.1093/mnras/staa1929/5868818 Cometary panspermia and origin of life? https://www.sciencedirect.com/science/article/abs/pii/S0065266020300067 The efficient Lamarckian spread of life in the…

July 7, 2020 updates

The GAPS programme at TNG – XXII. The GIARPS view of the extended helium atmosphere of HD 189733 b accounting for stellar activity https://www.aanda.org/articles/aa/full_html/2020/07/aa37644-20/aa37644-20.html Evidence for a high mutual inclination…

July 6, 2020 updates

Is the Faint Young Sun Problem for Earth Solved? https://link.springer.com/article/10.1007/s11214-020-00711-9 Dust size and spatial distributions in debris discs: predictions for exozodiacal dust dragged in from an exo-Kuiper belt https://arxiv.org/abs/2007.01313 Losing…

July 3, 2020 updates

A transition between the hot and the ultra-hot Jupiter atmospheres https://www.aanda.org/articles/aa/full_html/2020/07/aa37394-19/aa37394-19.html The Hubble Space Telescope PanCET Program: An Optical to Infrared Transmission Spectrum of HAT-P-32Ab https://iopscience.iop.org/article/10.3847/1538-3881/ab96cb The Star Tug: An…

July 2, 2020 updates

History of the Plurality of Worlds https://link.springer.com/book/10.1007/978-3-030-41448-1 A remnant planetary core in the hot-Neptune desert https://www.nature.com/articles/s41586-020-2421-7 The Venus Life Equation https://arxiv.org/abs/2007.00105 JWST Transit Spectra II: Constraining Aerosol Species, Particle-size Distributions,…

July 1, 2020 updates

Superrotation in Planetary Atmospheres https://link.springer.com/article/10.1007/s11214-020-00703-9 A multiple planet system of super-Earths orbiting the brightest red dwarf star GJ887 https://arxiv.org/abs/2006.16372 Analysis of Close Stellar Encounters with the Solar System https://arxiv.org/abs/2006.16555 The…

June 30, 2020 updates

Variability of transit light curves of Kepler objects of interest https://www.aanda.org/articles/aa/full_html/2020/06/aa37303-19/aa37303-19.html OGLE-2018-BLG-1269Lb: A Jovian Planet With A Bright, I=16 Host https://arxiv.org/abs/2006.15774

June 29, 2020 updates

Obliquity of an Earth-like planet from frequency modulation of its direct imaged lightcurve: mock analysis from general circulation model simulation https://arxiv.org/abs/2006.11437 Probing Transit Timing Variation and Its Possible Origin with…

June 26, 2020 updates

A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887 https://science.sciencemag.org/content/368/6498/1477 Dynamical Packing in the Habitable Zone: The Case of Beta CVn https://arxiv.org/abs/2006.13962 ARES III: Unveiling the…

June 25, 2020 updates

NASA expects to cover JWST launch slip with budget reserves https://spacenews.com/nasa-expects-to-cover-jwst-launch-slip-with-budget-reserves/ Alien Civilization Calculator https://www.omnicalculator.com/physics/alien-civilization Large H2O solubility in dense silica and its implications for the interiors of water-rich planets…

June 24, 2020 updates

Heavy-metal Jupiters by major mergers: metallicity vs. mass for giant planets https://arxiv.org/abs/2006.12500 Risks for Life on Proxima b from Sterilizing Asteroid Impacts https://arxiv.org/abs/2006.12503 Studies of Exoplanets with Candidate TOI 717.01…

June 23, 2020 updates

Updated Deterministic Radiation Transport for Future Deep Space Missions https://www.sciencedirect.com/science/article/abs/pii/S2214552420300456 Overview – The Breakthrough Listen Exotic Target Catalog http://seti.berkeley.edu/exotica/ Searching for the near-infrared counterpart of Proxima c using multi-epoch high-contrast…

June 22, 2020 updates

Atmospheric Escape From TOI-700 d: Venus versus Earth Analogs https://iopscience.iop.org/article/10.3847/2041-8213/ab982f/meta CfA Scientists Collaborate on New Study to Search the Universe for Signs of Technological Civilizations https://www.cfa.harvard.edu/news/2020-12 When more is less:…

June 19, 2020 updates

Does intelligent life exist on other planets? Technosignatures may hold new clues https://www.rochester.edu/newscenter/technosignatures-hold-clues-to-advanced-extraterrestrial-life-441472/ Testing Earthlike Atmospheric Evolution on Exo-Earths through Oxygen Absorption: Required Sample Sizes and the Advantage of Age-based…

June 18, 2020 updates

Forecasting Rates of Volcanic Activity on Terrestrial Exoplanets and Implications for Cryovolcanic Activity on Extrasolar Ocean Worlds https://iopscience.iop.org/article/10.1088/1538-3873/ab9504 The Breakthrough Listen Search for Intelligent Life: A 3.95–8.00 GHz Search for…

June 17, 2020 updates

Principles of Pulsar Space Navigation https://link.springer.com/article/10.1134/S1063772920070057 Searching for thermal inversion agents in the transmission spectrum of KELT-20b/MASCARA-2b: detection of neutral iron and ionised calcium H&K lines https://academic.oup.com/mnras/article-abstract/496/1/504/5856007 Simultaneous Optical Transmission…

June 16, 2020 updates

A Moving Target—Revising the Mass of Proxima Centauri c https://iopscience.iop.org/article/10.3847/2515-5172/ab9ca9 A Geologically Robust Procedure For Observing Rocky Exoplanets to Ensure that Detection of Atmospheric Oxygen is an Earth-Like Biosignature https://arxiv.org/abs/2006.07403…

June 15, 2020 updates

Resonance locking in giant planets indicated by the rapid orbital expansion of Titan https://arxiv.org/abs/2006.06854 JWST Transit Spectra I: Exploring Potential Biases and Opportunities in Retrievals of Tidally-locked Hot Jupiters with…

June 12, 2020 updates

Gravity Assist: Puffy Planets, Powerful Telescopes, with Knicole Colon https://www.nasa.gov/mediacast/gravity-assist-puffy-planets-powerful-telescopes-with-knicole-colon Neutral Cr and V in the atmosphere of ultra hot jupiter WASP-121 b https://arxiv.org/abs/2006.05995 Is the faint young Sun problem…

June 11, 2020 updates

NASA confirms JWST will miss March 2021 launch date https://spacenews.com/nasa-confirms-jwst-will-miss-march-2021-launch-date/ Information Content of JWST NIRSpec Transmission Spectra of Warm Neptunes https://iopscience.iop.org/article/10.3847/1538-3881/ab9176 Coupled Thermal and Compositional Evolution of Photoevaporating Planet Envelopes…

June 10, 2020 updates

Mineral dust increases the habitability of terrestrial planets but confounds biomarker detection https://www.nature.com/articles/s41467-020-16543-8 Sensitivity of the Atmospheric Water Cycle within the Habitable Zone of a Tidally Locked, Earth-like Exoplanet https://iopscience.iop.org/article/10.3847/1538-4357/ab9102…

June 9, 2020 updates

Planetary mass-radius relations across the galaxy https://arxiv.org/abs/2006.03601 Project Lyra: Catching 1I/’Oumuamua — Using Laser Sailcraft in 2030 https://arxiv.org/abs/2006.03891 Effects of Thermal Emission on the Transmission Spectra of Hot Jupiters https://arxiv.org/abs/2006.04175…

June 8, 2020 updates

A Complex Life Habitable Zone Based On Lipid Solubility Theory https://www.nature.com/articles/s41598-020-64436-z Transit least-squares survey – III. A 1.9 R⊕ transit candidate in the habitable zone of Kepler-160 and a nontransiting…

June 5, 2020 updates

Transiting Exoplanet Discovery Using Machine Learning Techniques: A Survey https://link.springer.com/article/10.1007/s12145-020-00464-7 Exoplanet Detection and Its Dependence on Stochastic Sampling of the Stellar Initial Mass Function https://iopscience.iop.org/article/10.3847/1538-4357/ab8e39 WISEA J083011.95+283716.0: A Missing Link…

June 4, 2020 updates

Fear the Shadows of the Giants: On Secular Perturbations in Circumstellar Habitable Zones of Double Stars https://iopscience.iop.org/article/10.3847/1538-3881/ab9104 Hints of a Population of Solar System Analog Planets from ALMA https://iopscience.iop.org/article/10.3847/2041-8213/ab94a8 Atmosphere…

June 3, 2020 updates

A PSF-based Approach to TESS High quality data Of Stellar clusters (PATHOS) – II. Search for exoplanets in open clusters of the southern ecliptic hemisphere and their frequency https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa1465/5850378 Maunder’s…

June 2, 2020 updates

Challenges in Scientific Data Communication from Low-Mass Interstellar Probes https://arxiv.org/abs/1801.07778 On the role of reduced wind mass-loss rate in enabling exoplanets to shape planetary nebulae https://arxiv.org/abs/2004.09077 Near-Infrared Transit Photometry of…

June 1, 2020 updates

Near-Term Self-replicating Probes–A Concept Design https://arxiv.org/abs/2005.12303 Z-pinch fusion https://aip.scitation.org/doi/full/10.1063/5.0004228 Coma Anisotropy and the Rotation Pole of Interstellar Comet 2I/Borisov https://iopscience.iop.org/article/10.3847/2041-8213/ab9228 Tides on other Earths: implications for exoplanet and palaeo‐tidal simulations…

May 29, 2020 updates

Investigating the Development of Hot Jupiters and Rogue Planets through Universe Sandbox 2 https://www.pcs.cnu.edu/~dgore/Capstone/files/KerrT.pdf A linear formation-flying astronomical interferometer in low Earth orbit https://www.cambridge.org/core/journals/publications-of-the-astronomical-society-of-australia/article/linear-formationflying-astronomical-interferometer-in-low-earth-orbit/51EB0695D4A4B2A0912000DB527B657F Constraints on Metastable Helium in the…

May 28, 2020 updates

Qualitative classification of extraterrestrial civilizations https://arxiv.org/abs/2005.13221 Evidence that 1I/2017 U1 (`Oumuamua) was composed of molecular hydrogen ice https://arxiv.org/abs/2005.12932 Implications of different stellar spectra for the climate of tidally-locked Earth-like exoplanets…

May 26, 2020 updates

On the use of Dyson-Structures for Prevention of Asteroid Catastrophes https://osf.io/qtmdk/ Highlights of Exoplanetary Science from Spitzer https://arxiv.org/abs/2005.11331 The Space Environment and Atmospheric Joule Heating of the Habitable Zone Exoplanet…

May 25, 2020 updates

Aerosol composition of hot giant exoplanets dominated by silicates and hydrocarbon hazes https://www.nature.com/articles/s41550-020-1114-3 CRaTER Observations and Permissible Mission Duration for Human Operations in Deep Space https://www.sciencedirect.com/science/article/abs/pii/S2214552420300341 Future interstellar rockets may…

May 22, 2020 updates

The Planetary Luminosity Problem: “Missing Planets” and the Observational Consequences of Episodic Accretion https://iopscience.iop.org/article/10.3847/1538-4357/ab8388 Oceanographic Considerations for Exoplanet Life Detection https://iopscience.iop.org/article/10.3847/1538-4357/ab88c9 PTFO 8-8695: Two Stars, Two Signals, No Planet https://arxiv.org/abs/2005.10253…

May 21, 2020 updates

NASA renames WFIRST space telescope after pioneering woman astronomer https://spacenews.com/nasa-renames-wfirst-space-telescope-after-pioneering-woman-astronomer/ Bayesian Approach for Determining Microlens System Properties with High-angular-resolution Follow-up Imaging https://iopscience.iop.org/article/10.3847/1538-3881/ab8adf Persistent starspot signals on M dwarfs: multi-wavelength Doppler…

May 20, 2020 updates

Galactic Cosmic Ray Shielding Using Spherical Field-Reversed Array of Superconducting Coils https://arc.aiaa.org/doi/10.2514/1.A34710 Ultra-thin sail could speed journey to other star systems https://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration/Ultra-thin_sail_could_speed_journey_to_other_star_systems The Chiral Puzzle of Life https://iopscience.iop.org/article/10.3847/2041-8213/ab8dc6 A Starshot…

May 19, 2020 updates

An objective Bayesian analysis of life’s early start and our late arrivalhttps://www.pnas.org/content/early/2020/05/12/1921655117 Artificial Gravity in Interstellar Travelhttps://zenodo.org/record/3747351 Planetary Spin and Obliquity from Mergershttps://arxiv.org/abs/2005.07718 Atmospheric Escape of Close-in Giants around Hot…

May 18, 2020 updates

Space, Time, and Alienshttps://link.springer.com/book/10.1007/978-3-030-41614-0 Inverse design of lightweight broadband reflector for efficient lightsail propulsionhttps://arxiv.org/abs/2005.04840 A Gas Giant Planet in the OGLE-2006-BLG-284L Stellar Binary Systemhttps://arxiv.org/abs/2005.07199 PLATON II: New Capabilities And A…

May 15, 2020 updates

A Numerical Method for Determining the Elements of Circumbinary Orbits and Its Application to Circumbinary Planets and the Satellites of Pluto-Charonhttps://arxiv.org/abs/2005.06498 Two examples of how to use observations of terrestrial…

May 14, 2020 updates

Advances on studying optical forces: optical manipulation, optical cooling and light induced dynamicshttps://iopscience.iop.org/article/10.1088/1361-6463/ab8512 Orbital Stability of Exomoons and Submoons with Applications to Kepler 1625b-Ihttps://iopscience.iop.org/article/10.3847/1538-3881/ab89a7 The CARMENES search for exoplanets around…

May 13, 2020 updates

Predictions of cognitive detriments from galactic cosmic ray exposures to astronauts on exploration missionshttps://www.sciencedirect.com/science/article/abs/pii/S2214552419301221 The GAPS programme at TNG XXII. The GIARPS view of the extended helium atmosphere of HD189733…

May 12, 2020 updates

Growth on Carbohydrates from Carbonaceous Meteorites Alters the Immunogenicity of Environment-Derived Bacterial Pathogenshttps://liebertpub.com/doi/10.1089/ast.2019.2173 A new set of atmosphere and evolution models for cool T–Y brown dwarfs and giant exoplanetshttps://www.aanda.org/articles/aa/full_html/2020/05/aa37381-19/aa37381-19.html Earths…

May 11, 2020 updates

What is the Oxygen Isotope Composition of Venus? The Scientific Case for Sample Return from Earth’s “Sister” Planethttps://link.springer.com/article/10.1007/s11214-020-00669-8 What horticulture and space exploration can learn from each other: The Mission…

May 8, 2020 updates

Dynamic Orbital Slingshot for Rendezvous with Interstellar Objectshttps://www.nasa.gov/directorates/spacetech/niac/2020_Phase_I_Phase_II/Dynamic_Orbital_Slingshot/ Deceleration of Interstellar Spacecraft Utilizing Antimatterhttps://www.nasa.gov/directorates/spacetech/niac/2020_Phase_I_Phase_II/Deceleration_of_Interstellar_Spacecraft_Utilizing_Antimatter/ Biosignature Surveys to Exoplanet Yields and Beyondhttps://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa1284/5834560 Design considerations for relativistic laser sailshttps://www.sciencedirect.com/science/article/abs/pii/S0094576520302836 Simulating the Multi-Epoch…

May 7, 2020 updates

Cosmic Anarchy and Its Consequenceshttps://medium.com/@KevinKohlerFM/cosmic-anarchy-and-its-consequences-b1a557b1a2e3 Determining the nature of motion around Jupiter-like exoplanets using the elliptic restricted three-body problemhttps://www.sciencedirect.com/science/article/abs/pii/S0032063319304313 Photometry and Performance of SPECULOOS-Southhttps://arxiv.org/abs/2005.02423 UV Exoplanet Transmission Spectral Features as…

May 6, 2020 updates

A Practical Guide for Selecting and Utilizing Pulsars for Galactic Navigationhttp://dses.science/wp-content/uploads/2020/04/19-A-Practical-Guide-for-Selecting-and-Utilizing-Pulsars-for-Galactic-Navigation.pdf The Italian National Project of Astrobiology—Life in Space—Origin, Presence, Persistence of Life in Space, from Molecules to Extremophileshttps://liebertpub.com/doi/10.1089/ast.2020.2247 A…

May 5, 2020 updates

Spaceship Earthhttps://www.sundance.org/projects/spaceship-earth Laboratory studies on the viability of life in H2-dominated exoplanet atmosphereshttps://www.nature.com/articles/s41550-020-1069-4 Visible and near-infrared observations of interstellar comet 2I/Borisov with the 10.4-m GTC and the 3.6-m TNG telescopeshttps://arxiv.org/abs/2005.00786…

May 4, 2020 updates

NGTS-11 b / TIC-54002556 b: A transiting warm Saturn recovered from a TESS single-transit eventhttps://arxiv.org/abs/2005.00006 TESS Asteroseismic Analysis of the Known Exoplanet Host Star HD 222076https://arxiv.org/abs/2005.00272 Properties and characteristics of…

May 1, 2020 updates

Toward Complete Characterization: Prospects for Directly Imaging Transiting Exoplanetshttps://arxiv.org/abs/2004.14396 Discovery and characterization of the exoplanets WASP-148b and c. A transiting system with two interacting giant planetshttps://arxiv.org/abs/2004.14645 Atmospheric dynamics on terrestrial…

April 30, 2020 updates

What is the Exoplanet Technologies Lab?https://www.nasa.gov/ames/exoplanet-technologies-lab Blockchain Properties for Near-Planetary, Interplanetary, and Metaplanetary Space Domainshttps://arc.aiaa.org/doi/10.2514/1.I010833 Toward Extremely Precise Radial Velocities. I. Simulated Solar Spectra for Testing Exoplanet Detection Algorithmshttps://iopscience.iop.org/article/10.3847/2515-5172/ab8d44 Performance…

April 29, 2020 updates

Solar System Physics for Exoplanet Researchhttps://arxiv.org/abs/2004.13209 Mineral snowflakes on exoplanets and brown dwarfs: Effects of micro-porosity, size distributions, and particle shapehttps://arxiv.org/abs/2004.13502 Aluminium oxide in the atmosphere of hot Jupiter WASP-43bhttps://arxiv.org/abs/2004.13679

April 28, 2020 updates

Electromagnetic induction heating as a driver of volcanic activity on massive rocky planetshttps://www.aanda.org/articles/aa/full_html/2020/04/aa37924-20/aa37924-20.html SpecPhot: A Comparison of Spectroscopic and Photometric Exoplanet Follow-Up Methodshttps://arxiv.org/abs/2004.12136 Properties of Sub-Neptune Atmospheres: TOI-270 Systemhttps://arxiv.org/abs/2004.12475 Observational…

April 27, 2020 updates

Radiation Effects on Astronautic Fertility in Space: Deep Space Policyhttps://www.sciencepolicyjournal.org/article_1038126_jspg_16_01_01.html Pulsar Positioning System: A quest for evidence of extraterrestrial engineeringhttps://www.academia.edu/31878996/Pulsar_Positioning_System_A_quest_for_evidence_of_extraterrestrial_engineering Are we going to Alpha Centauri?https://scivpro.com/manuscript/10_32386_scivpro_000019/ E|A|S (Evolving Asteroid Starships)https://link.springer.com/chapter/10.1007%2F978-3-030-33471-0_67…

April 24, 2020 updates

ALMA 0.88 mm Survey of Disks around Planetary-mass Companionshttps://iopscience.iop.org/article/10.3847/1538-3881/ab818c The Impact of Planetary Rotation Rate on the Reflectance and Thermal Emission Spectrum of Terrestrial Exoplanets around Sunlike Starshttps://iopscience.iop.org/article/10.3847/1538-4357/ab83ec Assessment of…

April 23, 2020 updates

An interstellar origin for high-inclination Centaurshttps://academic.oup.com/mnras/article/494/2/2191/5822028 Why Is it So Cold in Here? Explaining the Cold Temperatures Retrieved from Transmission Spectra of Exoplanet Atmosphereshttps://iopscience.iop.org/article/10.3847/2041-8213/ab8238 Radial-velocity variations due to meridional flows…

April 21, 2020 updates

New HST data and modeling reveal a massive planetesimal collision around Fomalhauthttps://www.pnas.org/content/early/2020/04/15/1912506117 The carbon monoxide-rich interstellar comet 2I/Borisovhttps://www.nature.com/articles/s41550-020-1095-2 Unusually high CO abundance of the first active interstellar comethttps://www.nature.com/articles/s41550-020-1087-2 Focal Plane…

April 20, 2020 updates

Cheops observes its first exoplanets and is ready for sciencehttp://www.esa.int/Science_Exploration/Space_Science/Cheops/Cheops_observes_its_first_exoplanets_and_is_ready_for_science Mitigating flicker noise in high-precision photometry I. Characterization of the noise structure, impact on the inferred transit parameters, and predictions…

April 17, 2020 updates

Possible Transfer of Life by Earth-Grazing Objects to Exoplanetary Systems https://arxiv.org/abs/2001.02235 H- and Dissociation in Ultra-hot Jupiters: A Retrieval Case Study of WASP-18b https://arxiv.org/abs/2004.07252 Colour-colour and colour-magnitude diagrams for Hot…

April 16, 2020 updates

Planet-star interactions with precise transit timing. II. The radial-velocity tides and a tighter constraint on the orbital decay rate in the WASP-18 system https://arxiv.org/abs/2004.06781 Concept for the GMT High-Contrast Exoplanet…

April 15, 2020 updates

Space, the Final Frontier: In the Scientific Pursuit of Extraterrestrial Life Away from Earth https://www.academia.edu/42678316/Space_the_Final_Frontier_In_the_Scientific_Pursuit_of_Extraterrestrial_Life_Away_from_Earth Earth-Size, Habitable Zone Planet Found Hidden in Early NASA Kepler Data https://www.nasa.gov/press-release/earth-size-habitable-zone-planet-found-hidden-in-early-nasa-kepler-data A Habitable-zone Earth-sized…

April 14, 2020 updates

Center for Astrobiology: Toward the RNA-World in the Interstellar Medium—Detection of Urea and Search of 2-Amino-oxazole and Simple Sugars https://liebertpub.com/doi/10.1089/ast.2019.2125 Tidal fragmentation as the origin of 1I/2017 U1 (‘Oumuamua) https://www.nature.com/articles/s41550-020-1065-8…

April 13, 2020 updates

Life Beyond the Habitable Zone https://ui.adsabs.harvard.edu/abs/2020nova.pres.6280K/abstract Transit Duration Variations in Multiplanet Systems https://iopscience.iop.org/article/10.3847/1538-3881/ab8067 Shallow transit follow‐up from Next‐Generation Transit Survey: Simultaneous observations of HD 106315 with 11 identical telescopes https://onlinelibrary.wiley.com/doi/10.1002/asna.202013768

April 10, 2020 updates

Dust Environment Model of the Interstellar Comet 2I/Borisov https://iopscience.iop.org/article/10.3847/2041-8213/ab8455 Molecular Cross Sections for High Resolution Spectroscopy of Super Earths, Warm Neptunes and Hot Jupiters https://arxiv.org/abs/2004.04160 Photochemistry of Anoxic Abiotic Habitable…

April 9, 2020 updates

Revised mass-radius relationships for water-rich rocky planets more irradiated than the runaway greenhouse limit https://arxiv.org/abs/1911.08878 Updated Parameters and a New Transmission Spectrum of HD 97658b https://arxiv.org/abs/2004.03601 Detectability of Life Using…

April 8, 2020 updates

Multidimensional Habitability: Exploring the Possibility of Life Beyond Earth https://www.academia.edu/33461406/Multidimensional_Habitability_Exploring_the_Possibility_of_Life_Beyond_Earth Antimatter Propulsion https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20200001904.pdf Atmospheric convection plays a key role in the climate of tidally-locked terrestrial exoplanets: insights from high-resolution simulations…

April 7, 2020 updates

Sulfur-driven haze formation in warm CO2-rich exoplanet atmospheres https://www.nature.com/articles/s41550-020-1072-9 Formation of secondary atmospheres on terrestrial planets by late disk accretion https://www.nature.com/articles/s41550-020-1050-2 Modelling the He I triplet absorption at 10 830 Å…

April 3, 2020 updates

Interstellar Comet Borisov is no longer in one piece https://www.space.com/interstellar-comet-borisov-two-pieces.html Is there Na I in the atmosphere of HD 209458b? – Effect of the centre-to-limb variation and Rossiter-McLaughlin effect in…

April 2, 2020 updates

Is the Kuiper Belt Inhabited?http://jbis.org.uk/paper/2019.72.382 A Preliminary Mass for Proxima Centauri Chttps://iopscience.iop.org/article/10.3847/2515-5172/ab84f3 Smaller than expected bright-spot offsets in Spitzer phase curves of the hot Jupiter Qatar-1bhttps://arxiv.org/abs/2004.00014

April 1, 2020 updates

The Solar System: Favored for Space Travel https://bio-complexity.org/ojs/index.php/main/article/viewArticle/BIO-C.2020.1 Intermittent signals and planetary days in SETI https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/intermittent-signals-and-planetary-days-in-seti/C82E96F87F60F2833576357CEE32FDFB Super‐Earth internal structures and initial thermal states https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2019JE006124 Robustly detecting changes in warm Jupiters’…

March 31, 2020 updates

Humanity’s Journey to Interstellar Space http://interstellarprobe.jhuapl.edu/ 3rd Annual Interstellar Probe Exploration Workshop https://www.hou.usra.edu/meetings/interstellarprobe2020/ MIRACLES: atmospheric characterization of directly imaged planets and substellar companions at 4–5 μm – I. Photometric analysis…

March 27, 2020 updates

Future space telescopes may probe Titan-like exoplanets https://www.space.com/titan-like-exoplanets-future-space-telescopes.html New mission would provide a road map in the search for alien atmospheres https://www.colorado.edu/today/2020/03/26/new-mission-would-provide-road-map-search-alien-atmospheres Exoplanets in the Antarctic Sky. IV. Dual-band Photometry…

March 26, 2020 updates

Exocomets: A spectroscopic survey https://arxiv.org/abs/2003.11084 An information theoretic framework for classifying exoplanetary system architectures https://arxiv.org/abs/2003.11098 Giants eating giants: Mass loss and giant planets modifying the luminosity of the Tip of…

March 25, 2020 updates

Scientists discovered inexpensive method to make E-sail tether https://en.ilmatieteenlaitos.fi/press-release/1264989483 The TESS-Keck Survey I: A Warm Sub-Saturn-Mass Planet and a Caution about Stray Light in TESS Cameras https://arxiv.org/abs/2003.10451 TESS spots a…

March 24, 2020 updates

Extraterrestrials https://mitpress.mit.edu/books/extraterrestrials Extraterrestrial Languages https://mitpress.mit.edu/books/extraterrestrial-languages Stellar activity consequence on the retrieved transmission spectra through chromatic Rossiter-McLaughlin observations https://www.aanda.org/articles/aa/abs/2020/03/aa37419-19/aa37419-19.html Opportunities to Search for Extra-Terrestrial Intelligence with the Five-hundred-meter Aperture Spherical radio…

March 23, 2020 updates

Utilizing Small Telescopes Operated by Citizen Scientists for Transiting Exoplanet Follow-up https://arxiv.org/abs/2003.09046 The subsurface habitability of small, icy exomoons https://arxiv.org/abs/2003.09231 Expectations for the confirmation of Proxima c from a long-term…

March 18, 2020 updates

The CARMENES search for exoplanets around M dwarfs. Radial velocities and activity indicators from cross-correlation functions with weighted binary masks https://arxiv.org/abs/2003.07471 Tidal and general relativistic effects in rocky planet formation…

March 17, 2020 updates

HST/STIS transmission spectrum of the ultra-hot Jupiter WASP-76 b confirms the presence of sodium in its atmosphere https://arxiv.org/abs/2003.06424 Transformative Science from the Lunar Farside: Observations of the Dark Ages and…

March 16, 2020 updates

Emergence of life in an inflationary universe https://www.nature.com/articles/s41598-020-58060-0 Mission to Planet Earth: The First Two Billion Years https://link.springer.com/article/10.1007/s11214-020-00652-3 Astrometric study of Gaia DR2 stars for interstellar communication https://arxiv.org/abs/2003.03511 Strong biases…

March 13, 2020 updates

Social and Conceptual Issues in Astrobiology https://www.amazon.com/Social-Conceptual-Issues-Astrobiology-Kelly/dp/019091565X/ How Well Do We Understand the Belt/Zone Circulation of Giant Planet Atmospheres? https://link.springer.com/article/10.1007/s11214-019-0631-9 Venusian Habitable Climate Scenarios: Modeling Venus through time and applications…

March 12, 2020 updates

The Impact of Molecular Oxygen on Anion Composition in a Hazy Archean Earth Atmosphere https://liebertpub.com/doi/10.1089/ast.2019.2145 Nightside condensation of iron in an ultrahot giant exoplanet https://www.nature.com/articles/s41586-020-2107-1 Resonance in the K2-19 system…

March 11, 2020 updates

Hermeneutics as the Methodology of Interpretation of Languages and Texts of Extraterrestrial Intelligence https://cyberleninka.ru/article/n/hermeneutics-as-the-methodology-of-interpretation-of-languages-and-texts-of-extraterrestrial-intelligence Photonic crystal lightsail with nonlinear reflectivity for increased stability https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-28-6-8223&id=428802 Comparing focal plane wavefront control techniques:\Numerical…

March 10, 2020 updates

A Multilayer Perceptron for Obtaining Quick Parameter Estimations of Cool Exoplanets from Geometric Albedo Spectra https://iopscience.iop.org/article/10.1088/1538-3873/ab740d Sub-Neptune Formation: The View from Resonant Planets https://arxiv.org/abs/2003.03388 The Atmospheres of Rocky Exoplanets I.…

March 9, 2020 updates

Solar One – A Proposal for The First Manned Interstellar Spaceship https://engrxiv.org/qcrxa/ Prospectives in Deep Space Infrastructures, Development, and Colonization https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20200001142.pdf TOI-677b: A Warm Jupiter (P = 11.2 days) on…

March 6, 2020 updates

PANOSETI: A Panoramic All-sky All-time Near InfraRed and Optical Technosignature Finder https://oirlab.ucsd.edu/PANOSETI.html Can planetary rings explain the extremely low density of HIP 41378 𝑓? https://www.aanda.org/articles/aa/full_html/2020/03/aa37618-20/aa37618-20.html Peas in a Pod? Radius…

March 5, 2020 updates

Capability considerations for enhancing safety on long duration crewed missions: Insights from a technical interchange meeting on autonomous crew operations https://www.sciencedirect.com/science/article/pii/S2468896720300082 Pattern recognition in time series for space missions: A…

March 4, 2020 updates

The effect of high nitrogen pressures on the habitable zone and an appraisal of greenhouse states https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/staa603/5780240 Cloud Atlas: High-precision HST/WFC3/IR Time-resolved Observations of Directly Imaged Exoplanet HD 106906b https://iopscience.iop.org/article/10.3847/1538-3881/ab6f65…

March 3, 2020 updates

NASA Approves Development of Universe-Studying, Planet-Finding Mission https://www.nasa.gov/feature/nasa-approves-development-of-universe-studying-planet-finding-mission Why do warm Neptunes present nonzero eccentricity? https://www.aanda.org/articles/aa/abs/2020/03/aa36967-19/aa36967-19.html Exoplanet Occurrence Rates of Mid M-dwarfs Based on Kepler DR25 https://iopscience.iop.org/article/10.3847/2515-5172/ab7afd Laser-driven high-velocity microparticle…

March 2, 2020 updates

Modeling and simulating a regenerative life support system to understand the effects of system interaction on survivability during deep space missions https://repository.tudelft.nl/islandora/object/uuid:dc29a485-a014-454f-9dde-aff5bb133c1d TYCHO — Realistically Simulating Exoplanets within Stellar Clusters…

February 28, 2020 updates

The reliability of the Titius–Bode relation and its implications for the search for exoplanets https://academic.oup.com/pasj/advance-article-abstract/doi/10.1093/pasj/psz146/5763006 Birth environment of circumbinary planets: are there circumbinary planets on inclined orbits? https://academic.oup.com/mnras/article-abstract/493/2/1907/5764173 The UV…

February 27, 2020 updates

A probabilistic analysis of the Fermi paradox in terms of the Drake formula: the role of the L factor https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/staa512/5741733 Grand challenges for nanophotonics: Steering and riding light https://authors.library.caltech.edu/101355/ Energy-sensitive…

February 25, 2020 updates

EDEN: Sensitivity Analysis and Transiting Planet Detection Limits for Nearby Late Red Dwarfs https://arxiv.org/abs/2002.10017 Distinguishing multicellular life on exoplanets by testing Earth as an exoplanet https://arxiv.org/abs/2002.10368 Extrasolar enigmas: from disintegrating…

February 24, 2020 updates

The winter-over syndrome and the potential lessons for space travel https://ir.canterbury.ac.nz/handle/10092/18567 Third Displacement: Cosmobiology, Cosmolocality, Cosmosocioecology https://www.amazon.com/Third-Displacement-Cosmobiology-Cosmolocality-Cosmosocioecology-ebook/dp/B084T5QSDM/ Chemical Diversity of Super-Earths As a Consequence of Formation https://arxiv.org/abs/2002.09042 Fly-by encounters between…

February 20, 2020 updates

Architecture of three-planet systems predicted from the observed protoplanetary disk of HL Tau https://arxiv.org/abs/2002.08036 The Stellar Variability Noise Floor for Transiting Exoplanet Photometry with PLATO https://arxiv.org/abs/2002.08072 The role of disc…

February 19, 2020 updates

Partial Ownership for Outer Space Economy https://link.springer.com/article/10.1007/s42423-019-00042-0 Observational Signatures of Sub-Relativistic Meteors https://arxiv.org/abs/2002.01476 3D magneto-hydrodynamical simulations of stellar convective noise for improved exoplanet detection. I. Case of regularly sampled radial…

February 18, 2020 updates

Hardware-In-The-Loop Testing of Formation Flying Control and Sensing Algorithms for Starshade Missions https://www.sciencedirect.com/science/article/abs/pii/S0094576520300734 Coupled Thermal and Compositional Evolution of Photo Evaporating Planet Envelopes https://arxiv.org/abs/2002.06466 Bringing high spatial resolution to the…

February 17, 2020 updates

Breakthrough Listen’s Search for Intelligent Life (SETI) Releases Unprecedented Data Survey of Milky Way’s Galactic Center, Earth Transit Zone and Interstellar Comet 2I/Borisov https://breakthroughinitiatives.org/news/28 Coherent radio emission from a quiescent…

February 14, 2020 updates

The Transit and Light Curve Modeller https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa349/5731867 Outer Planet Single-transit Detections with LSST https://arxiv.org/abs/2002.05453 Precision and consistency of astrocombs https://arxiv.org/abs/2002.05182 Irradiated ocean planets bridge super-Earth and sub-Neptune populations https://arxiv.org/abs/2002.05243 One…

February 12, 2020 updates

Prospects for Interstellar Propulsion https://ntrs.nasa.gov/search.jsp?R=20200000759&hterms=Prospects+Interstellar+Propulsion A Sub-Neptune-sized Planet Transiting the M2.5 Dwarf G 9-40: Validation with the Habitable-zone Planet Finder https://iopscience.iop.org/article/10.3847/1538-3881/ab5f15 Advances in Deep Space Exploration via Simulators & Deep…

February 11, 2020 updates

What is Paradoxical About ‘Fermi’s Paradox’? https://link.springer.com/article/10.1007/s10441-020-09376-x Improving transit characterisation with Gaussian process modelling of stellar variability https://www.aanda.org/articles/aa/abs/2020/02/aa36086-19/aa36086-19.html Atmospheric Erosion by Giant Impacts onto Terrestrial Planets https://arxiv.org/abs/2002.02977 Propulsion of Spacecrafts…

February 10, 2020 updates

Case Study of an Interstellar Mission to Luhman 16: Unmanned Interstellar Probe Powered by Gas Core Nuclear Reactors https://www.researchgate.net/publication/337000501_Case_Study_of_an_Interstellar_Mission_to_Luhman_16_Unmanned_Interstellar_Probe_Powered_by_Gas_Core_Nuclear_Reactors On A Hypothetical Mechanism of Interstellar Life Transfer Trough Nomadic Objects…

February 7, 2020 updates

Deep Space (Treaty) Exploration: Reviving Today’s Obsolete Space Treaties https://digitalcommons.law.msu.edu/ilr/vol28/iss1/1/ How the Privatization of Space Exploration Will Positively Effect Humanity https://jenacrangnow.wordpress.com/2019/01/06/the-privatization-of-space-exploration/ Artificial versus Biological Intelligence in the Cosmos: Clues from…

February 6, 2020 updates

Surfing a Supernova https://blogs.scientificamerican.com/observations/surfing-a-supernova/ The origin of life as a planetary phenomenon https://advances.sciencemag.org/content/6/6/eaax3419 Effects of an intrinsic magnetic field on ion loss from ancient Mars based on multispecies MHD simulations…

February 5, 2020 updates

Immune recognition of putative alien microbial structures: Host–pathogen interactions in the age of space travel https://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1008153 Light Sailing into the Great Beyond https://www.osapublishing.org/opn/abstract.cfm?uri=opn-31-2-30 Traversable wormholes in R+αRn gravity https://link.springer.com/article/10.1140/epjc/s10052-019-7587-5 The…

February 4, 2020 updates

Revisited mass-radius relations for exoplanets below 120 M⊕ https://www.aanda.org/articles/aa/abs/2020/02/aa36482-19/aa36482-19.html Lens Flare: Magnified X-Ray Binaries as Passive Beacons in SETI https://arxiv.org/abs/2002.00128 triceratops: A Tool for Rapid Validation of TESS Objects of…

February 3, 2020 updates

A Machian wave effect in conformal, scalar–tensor gravitational theory https://link.springer.com/article/10.1007/s10714-019-2547-9 Inertia and propulsion in general relativity: a reply to rodal https://link.springer.com/article/10.1007/s10714-019-2654-7 Scaling K2. I. Revised Parameters for 222,088 K2 Stars…

January 30, 2020 updates

Cheops opens its eye to the sky https://www.esa.int/Science_Exploration/Space_Science/Cheops/Cheops_opens_its_eye_to_the_sky KIDSpec: An MKID-Based Medium-Resolution, Integral Field Spectrograph https://link.springer.com/article/10.1007/s10909-020-02347-z Starshade formation flying I: optical sensing https://arxiv.org/abs/2001.10575 Detection of the phase curve and occultation…

January 29, 2020 updates

GAO warns of more JWST delays https://spacenews.com/gao-warns-of-more-jwst-delays/ NASA’s Interstellar Mapping and Acceleration Probe Mission Enters Design Phase https://www.swri.org/press-release/imap-codice-solar-wind-particle-acceleration Does artificial intelligence dream of non-terrestrial techno-signatures? https://www.sciencedirect.com/science/article/abs/pii/S009457651931392X Red Dots: A temperate…

January 28, 2020 updates

Quantifying the Bayesian Evidence for a Planet in Radial Velocity Data https://iopscience.iop.org/article/10.3847/1538-3881/ab5190 The Gemini Planet Imager Exoplanet Survey: Dynamical Mass of the Exoplanet β Pictoris b from Combined Direct Imaging…

January 27, 2020 updates

Asteroseismic Characterization of Exoplanet-host stars in preparation for NASA’s TESS and ESA’s PLATO space missions https://hdl.handle.net/10216/125557 How Earth Climate Models Help Scientists Picture Life on Unimaginable Worlds https://www.nasa.gov/feature/goddard/2020/how-earth-climate-models-help-scientists-picture-life-on-unimaginable-worlds Astrophysics of…

January 24, 2020 updates

Collisional formation of massive exomoons of super-terrestrial exoplanets https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa211/5715471 On the Habitable Lifetime of Terrestrial Worlds with High Radionuclide Abundances https://iopscience.iop.org/article/10.3847/2041-8213/ab68e5 A multiplicity study of transiting exoplanet host stars. I.…

January 23, 2020 updates

Mass determinations of the three mini-Neptunes transiting TOI-125 https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/staa197/5714765 Eating Planets for Lunch and Dinner: Signatures of Planet Consumption by Evolving Stars https://iopscience.iop.org/article/10.3847/1538-4357/ab5b00

January 22, 2020 updates

Spacecraft Guidance Sensing at Relativistic Velocities https://www.intechopen.com/books/advances-in-spacecraft-attitude-control/spacecraft-guidance-sensing-at-relativistic-velocities On the Search for Extraterrestrial Intelligence (SETI) https://www.cambridge.org/core/journals/american-journal-of-international-law/article/on-the-search-for-extraterrestrial-intelligence-seti/F6EB673C1E3F670D1DE68588824636B1 The Habitable Exoplanet Observatory (HabEx) Mission Concept Study Final Report https://arxiv.org/abs/2001.06683 Hot Exoplanet Atmospheres Resolved…

January 17, 2020 updates

Aspects of Pulsar Navigation for Deep Space Mission Applications https://link.springer.com/article/10.1007/s40295-019-00209-9 Regime-switching model detection map for direct exoplanet detection in ADI sequences https://www.aanda.org/articles/aa/abs/2020/01/aa36421-19/aa36421-19.html Expected performances of the Characterising Exoplanet Satellite (CHEOPS)…

January 16, 2020 updates

Controversy over giant telescope roils astronomy conference in Hawaii https://www.space.com/thirty-meter-telescope-controversy-roils-astronomy-conference.html A low-mass planet candidate orbiting Proxima Centauri at a distance of 1.5 AU https://advances.sciencemag.org/content/6/3/eaax7467 Tidal disruption of planetary bodies by…

January 15, 2020 updates

Fundamental limits from chaos on instability time predictions in compact planetary systems https://arxiv.org/abs/2001.04606 Global Chemistry and Thermal Structure Models for the Hot Jupiter WASP-43b and Predictions for JWST https://arxiv.org/abs/2001.04759 Water…

January 14, 2020 updates

In-Space Manufacturing: The Gateway to the High Frontier and an Enabling Technology for Human Space Exploration https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20200000035.pdf Natural intelligence and anthropic reasoning https://arxiv.org/abs/2001.01109 Understanding the atmospheric properties and chemical composition…

January 10, 2020 updates

Extremophilic models for astrobiology: haloarchaeal survival strategies and pigments for remote sensing https://link.springer.com/article/10.1007/s00792-019-01126-3 Detecting Interstellar Objects Through Stellar Occultations https://arxiv.org/abs/2001.02681 Kepler-1661 b: A Neptune-sized Kepler Transiting Circumbinary Planet around a…

January 9, 2020 updates

A new tool for ‘weighing’ unseen planets https://www.nasa.gov/feature/jpl/a-new-tool-for-weighing-unseen-planets NEID Exoplanet Instrument Sees First Light https://www.nationalastro.org/news/neid-exoplanet-instrument-sees-first-light/ Goldilocks Stars Are Best Places to Look for Life https://hubblesite.org/contents/news-releases/2020/news-2020-06 Concept Design of Occulter Using…

January 8, 2020 updates

On the Maximization of the Science Output of Space Missions https://link.springer.com/article/10.1007/s11214-019-0628-4 Sensitive probing of exoplanetary oxygen via mid-infrared collisional absorption https://www.nature.com/articles/s41550-019-0977-7 Discovery of TESS Mission’s First Circumbinary Planet https://www.centauri-dreams.org/2020/01/07/discovery-of-tess-missions-first-circumbinary-planet/ Atmospheric…

January 7, 2020 Updates

The First Habitable Zone Earth-sized Planet from TESS. I: Validation of the TOI-700 System https://arxiv.org/abs/2001.00952 The First Habitable Zone Earth-Sized Planet From TESS II: Spitzer Confirms TOI-700 d https://arxiv.org/abs/2001.00954 The…

January 6, 2020 updates

Demonstration of Deployment Accuracy of the Starshade Inner Disk Subsystem https://arc.aiaa.org/doi/10.2514/6.2020-1670 Thin-Ply Thermoplastic Composites for Foldable Structures https://arc.aiaa.org/doi/10.2514/6.2020-0206 Stowage and Recovery of Thin-ply Composite Deployable Structures https://arc.aiaa.org/doi/10.2514/6.2020-0205 Detecting and Characterizing…

January 3, 2020 updates

MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf https://www.aanda.org/articles/aa/abs/2020/01/aa35958-19/aa35958-19.html A robust, template-free approach to precise radial velocity extraction https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stz3599/5695753 High-resolution Spectra and Biosignatures of…

January 2, 2020 updates

Evolution of the Global Carbon Cycle and Climate Regulation on Earth https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2018GB006061 Current Population Statistics Do Not Favor Photoevaporation over Core-Powered Mass Loss as the Dominant Cause of the Exoplanet…

January 1, 2020 Updates

Optical Transmission Spectra of Hot-Jupiters: Effects of Scattering https://arxiv.org/abs/1912.12495 MCMCI: a code to fully characterize an exoplanetary system https://arxiv.org/abs/1912.12632 Is Interstellar Object 2I/Borisov a Stardust Comet? Predictions for the Post…

December 30, 2019 Updates

Superflares on solar-type stars from the first year observation of TESS https://arxiv.org/abs/1912.11572 Long-lived Dust Rings around HD 169142 https://iopscience.iop.org/article/10.3847/2041-8213/ab5c87 Exoplanet Imitators: A Test of Stellar Activity Behavior in Radial Velocity…

December 25, 2019 updates

High-Resolution Transmission Spectra of Earth through Geological Time https://arxiv.org/abs/1912.11149 Simulations of Water Vapor and Clouds on Rapidly Rotating and Tidally Locked Planets: a 3D Model Intercomparison https://arxiv.org/abs/1912.11329 Transition from eyeball…

December 24, 2019 updates

Dispersed Matter Planet Project discoveries of ablating planets orbiting nearby bright stars https://www.nature.com/articles/s41550-019-0973-y An ablating 2.6 M⊕ planet in an eccentric binary from the Dispersed Matter Planet Project https://www.nature.com/articles/s41550-019-0972-z A…

December 23, 2019 updates

Probable cold and alkaline surface environment of the Hadean Earth caused by impact ejecta weathering https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2019GC008734 OGLE-2013-BLG-0911Lb: A Secondary on the Brown-Dwarf Planet Boundary around an M-dwarf https://arxiv.org/abs/1912.09613 SVEEEETIES: Singular…

December 20, 2019 updates

A real-life deluminator for spotting exoplanets by reflected starlight https://phys.org/news/2019-12-real-life-deluminator-exoplanets-starlight.html Static traversable wormholes in f(R, T) = R + 2α ln T gravity https://www.sciencedirect.com/science/article/abs/pii/S0577907319309141 Survival of Primordial Planetary Atmospheres: Photodissociation…

December 19, 2019 updates

The Exo.MAST Table for JWST Exoplanet Atmosphere Observability https://iopscience.iop.org/article/10.3847/2515-5172/ab62a1 Dim Prospects for Transmission Spectra of Ocean Earths Around M Stars https://arxiv.org/abs/1912.08235 Chemical abundances of 1111 FGK stars from the HARPS-GTO…

December 18, 2019 updates

Power Systems for Miniature Interstellar Flyby Probe https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20190033432.pdf NameExoWorlds http://www.nameexoworlds.iau.org/ JWST Guaranteed Time Observations http://www.stsci.edu/jwst/observing-programs/approved-gto-programs Holistic approach for studying planetary hydrospheres: Gibbs representation of ices thermodynamics, elasticity and the water…

December 17, 2019 updates

A comparison of inner Solar System volcanism https://www.nature.com/articles/s41550-019-0944-3 K2 Looks Toward WASP-28 and WASP-151 https://iopscience.iop.org/article/10.1088/1538-3873/ab5598 TESS Phase Curve of the Hot Jupiter WASP-19b https://arxiv.org/abs/1912.06773 Could star-planet magnetic interactions lead to…

December 16, 2019 updates

Experimental Verification of a Bigrating Beam Rider https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.123.244302 Farside Array for Radio Science Investigations of the Dark ages and Exoplanets https://smd-prod.s3.amazonaws.com/science-red/s3fs-public/atoms/files/FARSIDE_FinalRpt-2019-Nov8.pdf The Mass Distribution of Transiting Exoplanets Corrected for Observational…

December 13, 2019 updates

Approach to exploring interstellar objects and long-period comets https://authors.library.caltech.edu/100202/ The K2-18b Planetary System: Estimates of the Age and X-UV Irradiances of a Habitable Zone “Wet” Sub-Neptune Planet https://iopscience.iop.org/article/10.3847/2515-5172/ab6086 SWIMMERs: A…

December 12, 2019 updates

Circumbinary exoplanets and brown dwarfs with the Laser Interferometer Space Antenna https://www.aanda.org/articles/aa/full_html/2019/12/aa36729-19/aa36729-19.html Searching for Planets Orbiting α Cen A with the James Webb Space Telescope https://iopscience.iop.org/article/10.1088/1538-3873/ab5066 Design and Experimental Test…

December 11, 2019 updates

Searching for a standard Drake equation https://arxiv.org/abs/1912.01783 Planetary Astrobiology https://uapress.arizona.edu/book/planetary-astrobiology The Helical Engine http://people.uncw.edu/ganl/phy335/project/group-A/Calton-Landon.pdf The Young Suns Exoplanet Survey: Detection of a wide orbit planetary mass companion to a solar-type…

December 10, 2019 updates

The Exoplanets Channel https://exoplanetschannel.wixsite.com/home Water Vapor and Clouds on the Habitable-zone Sub-Neptune Exoplanet K2-18b https://iopscience.iop.org/article/10.3847/2041-8213/ab59dc FLAMINGOS-2 Infrared Photometry of 2I/Borisov https://iopscience.iop.org/article/10.3847/2515-5172/ab5f69 Future stellar flybys of the Voyager and Pioneer spacecraft…

December 9, 2019 updates

How to Find an Interstellar Comet: A Q&A with Discoverer Gennady Borisov https://www.space.com/interstellar-comet-borisov-discoverer-interview-gennady-borisov.html The Trans-Neptunian Solar System (Chapters 15 and 16) https://www.sciencedirect.com/book/9780128164907/the-trans-neptunian-solar-system Stellar engines: Design considerations for maximizing acceleration https://www.sciencedirect.com/science/article/abs/pii/S0094576519312457…

December 6, 2019 updates

Atmospheric dynamics in high obliquity planets https://www.sciencedirect.com/science/article/abs/pii/S0019103518305906 The dynamical history of the evaporating or disrupted ice giant planet around white dwarf WD J0914+1914 https://arxiv.org/abs/1912.02199 Signatures of Clouds in Hot Jupiter…

December 4, 2019 updates

KELT-25b and KELT-26b: A Hot Jupiter and a Substellar Companion Transiting Young A-stars Observed by TESS https://arxiv.org/abs/1912.01017 PlanetEvidence: Planet or Noise? https://arxiv.org/abs/1912.01232 Fourier series for eclipses on exoplanet binaries https://arxiv.org/abs/1912.01298…

December 3, 2019 updates

Multidimensional Habitability: Exploring the Possibility of Life Beyond Earth https://www.academia.edu/33461406/Multidimensional_Habitability_Exploring_the_Possibility_of_Life_Beyond_Earth No Snowball Cycles at the Outer Edge of the Habitable Zone for Habitable Tidally Locked Planets https://iopscience.iop.org/article/10.3847/2041-8213/ab5957 The Structure and…

November 29, 2019 updates

Astrovirology, Astrobiology, Artificial Intelligence: Extra-Solar System Investigations https://link.springer.com/chapter/10.1007/978-3-030-29022-1_20 NGTS and WASP photometric recovery of a single-transit candidate from TESS https://academic.oup.com/mnras/article-abstract/491/2/1548/5632121

November 28, 2019 updates

Mission Analysis and Optimal Control for Cislunar Mission with Spinning Tether System in Hyperbolic Orbits https://www.sciencedirect.com/science/article/abs/pii/S0094576519314316 OGLE-2016-BLG-1227L: A Wide-separation Planet from a Very Short-timescale Microlensing Event https://arxiv.org/abs/1911.11953 The Pan-Pacific Planet…

November 26, 2019 updates

Survivability of Anhydrobiotic Cyanobacteria in Salty Ice: Implications for the Habitability of Icy Worlds https://www.mdpi.com/2075-1729/9/4/86 Formation of compact systems of super-Earths via dynamical instabilities and giant impacts https://arxiv.org/abs/1911.10277 Prospects for…

November 25, 2019 updates

Hyper-SETI–A New Way of Searching for Extraterrestrial Iintelligence https://www.uni-wuerzburg.de/fileadmin/ifex/2019/IAC-19_A4_1_13_x48686_full_paper.pdf The Dipole Drive: A New Concept in Propellantless Propulsion http://www.pioneerastro.com/wp-content/uploads/2019/10/The-Dipole-Drive-A-New-Concept-in-Propellantless-Propulsion.pdf Exoplanet atmospheres as indicators of life: From hot gas giants to…

November 22, 2019 updates

Systematic simulations of FFP scattering by a star–planet pair https://link.springer.com/article/10.1007/s10569-019-9931-3 A Search for Multiplanet Systems with TESS Using a Bayesian N-body Retrieval and Machine Learning https://iopscience.iop.org/article/10.3847/1538-3881/ab4e1c Simulated Direct Imaging Detection…

November 21, 2019 updates

TARdYS: Design and prototype of an exoplanet hunter for TAO using a R6 Echelle grating https://link.springer.com/article/10.1007/s10686-019-09642-y Cosmic biology in perspective https://link.springer.com/article/10.1007/s10509-019-3698-6 Impact of Clouds and Hazes on the Simulated JWST…

November 20, 2019 updates

NASA Takes a Cue From Silicon Valley to Hatch Artificial Intelligence Technologies https://www.nasa.gov/feature/goddard/2019/nasa-takes-a-cue-from-silicon-valley-to-hatch-artificial-intelligence-technologies Spain has permits to build giant telescope blocked in Hawaii https://phys.org/news/2019-11-spain-giant-telescope-blocked-hawaii.html The Search for Planet and Planetesimal…

November 19, 2019 updates

Free-floating planets in the Milky Way https://link.springer.com/article/10.1007/s40065-019-0267-3 3D Modeling of absorption by various species for hot jupiter HD209458b https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stz3211/5628332 High-resolution reflection spectra for Proxima b and Trappist-1e models for ELT…

November 18, 2019 updates

Telescope Technology Needs for HabEx and LUVOIR https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20190032599.pdf Extremophiles: a special or general case in the search for extra-terrestrial life? https://link.springer.com/article/10.1007/s00792-019-01144-1 Circumbinary Planetary Systems in the Solar Neighborhood: Stability and…

November 14, 2019 updates

Search for stellar companions of exoplanet host stars by exploring the second ESA-Gaia data release https://academic.oup.com/mnras/article/490/4/5088/5622591 Dusty phenomena in the vicinity of giant exoplanets https://www.aanda.org/articles/aa/abs/2019/11/aa36521-19/aa36521-19.html TESS Reveals HD 118203 b…

November 13, 2019 Updates

The Dynamics of Interstellar Asteroids and Comets within the Galaxy: an Assessment of Local Candidate Source Regions for 1I/Oumuamua and 2I/Borisov https://arxiv.org/abs/1911.02473 Advanced curation of astromaterials for planetary science https://link.springer.com/article/10.1007/s11214-019-0615-9…

November 12, 2018 updates

Incorporating Lessons from Geoarchaeology and Geoforensics into the Search for Non-Terrestrial Agnostic Biosignatures https://agu.confex.com/agu/abscicon19/mediafile/ExtendedAbstract/Paper482099/2019_AGU_AbSciCon_Submission_McGeeBW.pdf Engineered Exogenesis: Nature’s Model for Interstellar Colonization https://www.centauri-dreams.org/2019/11/01/engineered-exogenesis-natures-model-for-interstellar-colonization/ Host Star Dependence of Small Planet Mass-Radius Distributions…

November 11, 2019 updates

ODEA: Orbital Dynamics in a complex Evolving Architecture – Application to the planetary system HD 106906 https://doi.org/10.1051/0004-6361/201935728 Magnetic Field Evolution in Terrestrial Bodies from Planetesimals to Exoplanets https://doi.org/10.1017/9781108290135.018 Habitable Zone…

November 7, 2019 updates

New constraints on the HR 8799 planetary system from mid-infrared direct imaging https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stz3117/5614511 Habitable Zone Boundaries for Circumbinary Planets https://iopscience.iop.org/article/10.1088/1538-3873/ab50cb TOI-132 b: A short-period planet in the Neptune desert transiting…

November 6, 2019 updates

Electric Sail Propulsion for Deep Space Missions https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20190032324.pdf Life on Venus and the interplanetary transfer of biota from Earth https://link.springer.com/article/10.1007/s10509-019-3678-x 2I/Borisov: A C2-depleted interstellar comet https://www.aanda.org/articles/aa/full_html/2019/11/aa36959-19/aa36959-19.html Identifiable Acetylene Features Predicted…

November 5, 2019 updates

A Full Implementation of Spectro-perfectionism for Precise Radial Velocity Exoplanet Detection: A Test Case With the MINERVA Reduction Pipeline https://iopscience.iop.org/article/10.1088/1538-3873/ab4103 Multi-planet disc interactions in binary systems https://arxiv.org/abs/1911.00520 Collapse of the…

November 4, 2019 updates

A Bundle of Sticks in Zero G: Non-State Actor Mining Rights for Celestial Bodies https://www.swlaw.edu/sites/default/files/2019-09/6.%20Lewis_393-412_JIL_v25n2.pdf The SpaceDrive Project -Overview of Revolutionary Propulsion Efforts at TU Dresden https://www.researchgate.net/publication/336824506_The_SpaceDrive_Project_-Overview_of_Revolutionary_Propulsion_Efforts_at_TU_Dresden Characterization of a…

November 1, 2019 updates

Giant Magellan Telescope signs contract for telescope structure https://spacenewsfeed.com/index.php/news/3939-giant-magellan-telescope-signs-contract-for-telescope-structure Optimal Steering Law of Refractive Sail https://www.sciencedirect.com/science/article/pii/S0273117719307835 Molecular kinetic simulations of transient perturbations in a planet’s upper atmosphere https://www.sciencedirect.com/science/article/pii/S0019103519301964 Photon-Sail Trajectory…

October 31, 2019 updates

Diverse outcomes of planet formation and composition around low-mass stars and brown dwarfs https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stz3007/5610229 Collapse of the General Circulation in Shortwave-absorbing Atmospheres: An Idealized Model Study https://iopscience.iop.org/article/10.3847/2041-8213/ab4c43 Layered Uncertainty in…

October 30, 2019 updates

JWST schedule margin shrinks https://spacenews.com/jwst-schedule-margin-shrinks/ TESS Asteroseismology of the known red-giant host stars HD 212771 and HD 203949 https://arxiv.org/abs/1909.05961 Planet and star synergy at high-spectral resolution. A rationale for the…

October 29, 2019 updates

Discarding orbital decay in WASP-19b after one decade of transit observations https://arxiv.org/abs/1910.11930 Exomoons in the habitable zones of M dwarfs https://arxiv.org/abs/1910.12054 Fast and Precise Light Curve Model for Transiting Exoplanets…

October 28, 2019 updates

Earth as an exoplanet mission concept for a lunar orbiting cubesat https://www.spiedigitallibrary.org/journals/Journal-of-Astronomical-Telescopes-Instruments-and-Systems/volume-5/issue-4/044004/Earth-as-an-exoplanet-mission-concept-for-a-lunar-orbiting/10.1117/1.JATIS.5.4.044004.short Life in the Universe: Expectations and Constraints https://www.springer.com/gp/book/9783540768166 Host Stars and their Effects on Exoplanet Atmospheres: An Introductory…

October 25, 2019 updates

The Shadow Biosphere Hypothesis: Non-knowledge in Emerging Disciplines https://journals.sagepub.com/doi/abs/10.1177/0162243919881207 Europe dreams big for future space missions https://science.sciencemag.org/content/366/6464/410 Susceptibility of planetary atmospheres to mass loss and growth by planetesimal impacts: the…

October 24, 2019 updates

Breakthrough Listen to Collaborate with Scientists from NASA’s Transiting Exoplanet Survey Satellite (TESS) Team to Look for Signs of Advanced Extraterrestrial Life https://breakthroughinitiatives.org/news/27 Telescope seeks clues to exoplanet interiors https://science.sciencemag.org/content/366/6462/169…

October 23, 2019 updates

Simulation of an Antimatter Beam Core Engine for Space Travel https://www.scirp.org/journal/paperinformation.aspx?paperid=95763 ESA Voyage 2050 white paper — Faint objects in motion: the new frontier of high precision astrometry https://arxiv.org/abs/1910.08028 How…

October 22, 2019 updates

Center for Exoplanets and Habitable Worlds https://exoplanets.psu.edu/ No further evidence for a transiting inner companion to the hot Jupiter HATS‐50b https://onlinelibrary.wiley.com/doi/10.1002/asna.201913649 Revised Astrometric Calibration of the Gemini Planet Imager https://arxiv.org/abs/1910.08659…

October 21, 2019 updates

Percolation clusters of organics in interstellar ice grains as the incubators of life https://www.sciencedirect.com/science/article/pii/S0079610718301664 Are 2I/Borisov and Oort Cloud Comets Alike? https://arxiv.org/abs/1910.08208 A super-Earth and a mini-Neptune around Kepler-59 https://arxiv.org/abs/1910.08522…

October 18, 2019 updates

Oxygen fugacities of extrasolar rocks: Evidence for an Earth-like geochemistry of exoplanets https://science.sciencemag.org/content/366/6463/356 Constraints on the Occurrence and Distribution of 1–20 M Jup Companions to Stars at Separations of 5–5000…

October 17, 2019 updates

Didier Queloz, Physics Nobel Prize Winner 2019, Is Developing an Advanced Terrestrial Planet Hunter for the Isaac Newton Telescope http://www.ing.iac.es/PR/press/Nobel_Prize_2019.html Planet2 / RESCEU Symposium 2019: From Protoplanetary Disks through Planetary…

October 16, 2019 updates

On‐the‐fly calculation of absorbed and equivalent atmospheric radiation dose in a water phantom with the AtRIS https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2019JA026622 Capture of interstellar objects: a source of long-period comets https://arxiv.org/abs/1910.06338 Exporting Terrestrial Life…

October 15, 2019 updates

Exoclimes V 2019: The Diversity of Planetary Atmospheres, Oxford University https://www.spacetv.net/exoclimes-v-conference-2019-oxford-university/ Nearly polar orbit of the sub-Neptune HD 3167 c – Constraints on the dynamical history of a multi-planet system…

October 14, 2019 updates

Helical Engine https://ntrs.nasa.gov/search.jsp?R=20190029657 Characterization of a Non-Stationary Spherical Inflated Light Sail for Ultra-Fast Interstellar Travel by Using Commercial 3D Codes https://www.researchgate.net/publication/328028194_Characterization_of_a_Non-Stationary_Spherical_Inflated_Light_Sail_for_Ultra-Fast_Interstellar_Travel_by_Using_Commercial_3D_Codes The Problem of Identifying Possible Signals of Extra-Terrestrial Civilizations…

October 11, 2019 updates

Electron cross-field transport mechanism observed under the azimuthally inhomogeneous neutral supply in a Hall thruster https://www.researchgate.net/publication/336231329 PEXO: a global modeling framework for nanosecond timing, microsecond astrometry, and μm/s radial velocities…

October 9, 2019 updates

The space-soup theory of life: Tiny primordial soups on interstellar dust https://figshare.com/articles/The_space_soup_theory_of_life_Tiny_primordial_soups_on_interstellar_dust/1340126 NASA Gets a Rare Look at a Rocky Exoplanet’s Surface http://www.spitzer.caltech.edu/news/2192-ssc2019-14-NASA-Gets-a-Rare-Look-at-a-Rocky-Exoplanet-s-Surface The Possible Astrometric Signature of a Planetary-mass…

October 8, 2019 updates

A Ghost in the Toast: TESS Background Light Produces a False “Transit” Across τ Ceti https://iopscience.iop.org/article/10.3847/2515-5172/ab49ff Analyzing Eight Years of Transiting Exoplanet Observations Using WFC3’s Spatial Scan Monito https://arxiv.org/abs/1910.02073 Climate…

October 7, 2019 updates

Biosignatures Search in Habitable Planets https://www.mdpi.com/2075-4434/7/4/82 The Search for Planets Around Other Stars: An Introductory Resource Guide for College Instructors https://www.academia.edu/24164361/The_Search_for_Planets_Around_Other_Stars_An_Introductory_Resource_Guide_for_College_Instructors Detection of He I 10830 Å~ absorption during the…

October 4, 2019 updates

Characterization of a Rotational Thrust Balance for Propellantless Propulsion Concepts Utilizing Magnetic Levitation with Superconductors https://www.researchgate.net/publication/335995569_Characterization_of_a_Rotational_Thrust_Balance_for_Propellantless_Propulsion_Concepts_Utilizing_Magnetic_Levitation_with_Superconductors The influence of inclinations on the dynamical stability of multi-planet systems https://academic.oup.com/mnras/article/490/1/359/5580891/ The Escape…

October 3, 2019 updates

Helios-r.2 — A new Bayesian, open-source retrieval model for brown dwarfs and exoplanet atmospheres https://arxiv.org/abs/1910.01070 Life on Miller’s Planet: The Habitable Zone Around Supermassive Black Holes https://arxiv.org/abs/1910.00940

October 2, 2019 updates

The Precision of Mass Measurements Required for Robust Atmospheric Characterization of Transiting Exoplanets https://arxiv.org/abs/1910.00076 Rapid escape of ultra-hot exoplanet atmospheres driven by Hydrogen Balmer absorption https://arxiv.org/abs/1910.00267 Toward the Analysis of…

October 1, 2019 updates

The polarimetric imaging mode of VLT/SPHERE/IRDIS I: Description, data reduction and observing strategy https://arxiv.org/abs/1909.13107 The polarimetric imaging mode of VLT/SPHERE/IRDIS II: Characterization and correction of instrumental polarization effects https://arxiv.org/abs/1909.13108 Exoplanet…

September 30, 2019 updates

The Lost Planets: Peter van de Kamp and the Vanishing Exoplanets around Barnard’s Star https://mitpress.mit.edu/books/lost-planets The Habitability of GJ 357D: Possible Climate and Observability https://iopscience.iop.org/article/10.3847/2041-8213/ab3d40 What is Transiting HD 139139?…

September 27, 2019 updates

A giant exoplanet orbiting a very-low-mass star challenges planet formation models https://arxiv.org/abs/1909.12174 Nucleobase synthesis in interstellar ices https://www.nature.com/articles/s41467-019-12404-1 Kojima-1Lb is a Mildly Cold Neptune around the Brightest Microlensing Host Star…

September 26, 2019 updates

Exoplanet Habitability: Potential O2/O3 Biosignatures in the Ultraviolet https://link.springer.com/article/10.1134/S003809461905006X Spin-orbit coupling for close-in planets https://www.aanda.org/articles/aa/abs/2019/10/aa36336-19/aa36336-19.html Clues to Understanding the Microphysics of Dust in the Interstellar Comet C/2019 Q4 (Borisov) https://iopscience.iop.org/article/10.3847/2515-5172/ab46a6…

September 25, 2019 updates

Looking for Lurkers: Co-orbiters as SETI Observables https://iopscience.iop.org/article/10.3847/1538-3881/ab3e35 Naming of New Interstellar Visitor: 2I/Borisov https://www.iau.org/news/pressreleases/detail/iau1910/ WFIRST Space Telescope Fitted for ‘Starglasses’ https://www.nasa.gov/feature/goddard/2019/wfirst-space-telescope-fitted-for-starglasses Performance and Early Science with the Subaru Coronagraphic…

September 24, 2019 updates

A possibly inflated planet around the bright young star DS Tucanae A https://www.aanda.org/articles/aa/abs/2019/10/aa35598-19/aa35598-19.html Ouamuamua (A/2017U1), Panspermia, and Intelligent Life in the Universe http://www.isaacpub.org/4/1883/4/3/08/2019/AdAp.html Three Red Suns in the Sky: A…

September 23, 2019 updates

Principles of Space Anthropology https://link.springer.com/book/10.1007%2F978-3-030-25021-8 Prevalence of Fibonacci numbers in orbital period ratios in solar planetary and satellite systems and in exoplanetary systems https://link.springer.com/article/10.1007/s10509-019-3649-2 Transition from eyeball to snowball driven…

September 20, 2019 updates

Interstellar Visitors: A Physical Characterization of Comet C/2019 Q4 (Borisov) with OSIRIS at the 10.4 m GTC https://iopscience.iop.org/article/10.3847/2515-5172/ab449c Static Traversable Wormholes in f(R,T) = R + 2α lnT Gravity https://www.sciencedirect.com/science/article/abs/pii/S0577907319309141 The…

September 19, 2019 updates

Solar Sail Propulsion Status https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20190030798.pdf Expected performances of the Characterising Exoplanet Satellite (CHEOPS) III. Data reduction pipeline: architecture and simulated performances https://arxiv.org/abs/1909.08363 DESTINY: Database for the Effects of STellar encounters…

September 18, 2019 updates

Beyond the exoplanet mass-radius relation https://arxiv.org/abs/1909.07392 Energy Budgets for Terrestrial Extrasolar Planets https://arxiv.org/abs/1909.07418 An Automated Method to Detect Transiting Circumbinary Planets https://arxiv.org/abs/1909.07443 Predicting the Yield of Potential Venus Analogs from…

September 17, 2019 updates

Red Dwarfs https://link.springer.com/book/10.1007/978-3-030-25550-3 On the interstellar Von Neumann micro self-reproducing probes https://arxiv.org/abs/1909.05078 ARIEL exoplanet mission celebrates machine learning challenge and citizen science launch https://www.europlanet-society.org/ariel-exoplanet-mission-celebrates-machine-learning-challenge-and-citizen-science-launch/ ARIEL Space Mission https://arielmission.space/ ExoClock https://ariel-gbfu.azurewebsites.net/…

September 16, 2019 updates

Beam propagation simulation of large phased laser arrays https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11107/111070O/Beam-propagation-simulation-of-large-phased-laser-arrays/10.1117/12.2528931.short SEEJ: SmallSat Exosphere Explorer of Hot Jupiters https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11118/111180E/SEEJ-SmallSat-Exosphere-Explorer-of-Hot-Jupiters/10.1117/12.2529380.short Enabling a Near-Term Interstellar Probe with the NASA’s Space Launch System https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20190030464.pdf Hill…

September 13, 2019 updates

Newly Discovered Comet Is Likely Interstellar Visitor https://www.space.com/possible-interstellar-comet-identified.html MPEC 2019-R106 : Comet C/2019 Q4 (Borisov) https://minorplanetcenter.net/mpec/K19/K19RA6.html Interstellar comet 2I/Borisov https://arxiv.org/abs/1909.05851 Fast and precise light curve model for transiting exoplanets with…

September 12, 2019 updates

Water vapour in the atmosphere of the habitable-zone eight-Earth-mass planet K2-18 b https://arxiv.org/abs/1909.05218 He I λ 10 830 Å in the transmission spectrum of HD209458 b https://www.aanda.org/articles/aa/abs/2019/09/aa35979-19/aa35979-19.html Wōtan: Comprehensive Time-series Detrending in…

September 10, 2019 updates

Angles-Only EKF Navigation for Hyperbolic Flybys https://digitalcommons.usu.edu/etd/7608/ Is Interstellar Travel Really Possible? https://www.space.com/is-interstellar-travel-possible.html Parameterizing the Search Space of Starshade Fuel Costs for Optimal Observation Schedules https://arc.aiaa.org/doi/10.2514/1.G003747 2.5-D retrieval of atmospheric…

September 9, 2019 updates

Measuring the Orbital Parameters of Radial Velocity Systems in Mean-motion Resonance: A Case Study of HD 200964 https://iopscience.iop.org/article/10.3847/1538-3881/ab3b02 Searching for Wide Companions and Identifying Circum(sub)stellar Disks through PSF Fitting of…