Month: January 2023

January 31, 2023 updates

Statistical Correlations of Exoplanet Eccentricities https://escholarship.org/uc/item/7vs305b6 A deep-learning search for technosignatures from 820 nearby stars https://www.nature.com/articles/s41550-022-01872-z Propulsion and Power from Cylindrical and Spherical Magneto-inertial Fusion Plasmas https://arc.aiaa.org/doi/10.2514/6.2023-0554 Direct driving of…

January 30 2023 Updates

Two temperate Earth-mass planets orbiting the nearby star GJ 1002 https://www.aanda.org/articles/aa/full_html/2023/02/aa44991-22/aa44991-22.html A kinematically detected planet candidate in a transition disk https://www.aanda.org/articles/aa/full_html/2023/02/aa45381-22/aa45381-22.html Effects of turbulent diffusion and back-reaction on the dust…

January 27, 2023 updates

The McDonald Accelerating Stars Survey: Architecture of the Ancient Five-planet Host System Kepler-444 https://iopscience.iop.org/article/10.3847/1538-3881/aca88c Comparative study of nearly-grazing and fully-grazing exoplanet system parameters derived with TESS and ground-based instruments https://onlinelibrary.wiley.com/doi/10.1002/asna.20220075…

January 26, 2023 updates

EM Propulsive Force Mode l using Rabi Successive Filtering for Warp Speed Drive https://journal.eeaat.or.th/home/images/v8n2/1_Final_EM-Propulsive-Force-Mode-l.pdf Technosignatures: Frameworks for Their Assessment https://iopscience.iop.org/article/10.3847/1538-4357/acaca0 Multi-epoch detections of the extended atmosphere and transmission spectra of…

January 25, 2023 updates

Measuring the variability of directly imaged exoplanets using vector Apodizing Phase Plates combined with ground-based differential spectrophotometry https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stad249/7000847 VaTEST II: Statistical Validation of 16 Exoplanets of TESS https://arxiv.org/abs/2301.09865 Atmospheric Chemistry…

January 24, 2023 updates

Simultaneous gas accretion onto a pair of giant planets: Impact on their final mass and on the protoplanetary disk structure https://www.aanda.org/articles/aa/full_html/2023/01/aa44988-22/aa44988-22.html ESA-Ariel Data Challenge NeurIPS 2022: Introduction to exo-atmospheric studies…

January 23, 2023 updates

Autonomous navigation in deep space using optical measurements of unresolved planets and stars https://dspace.rpi.edu/handle/20.500.13015/6342 The Dynamics of Interstellar Laser Sails https://arc.aiaa.org/doi/10.2514/6.2023-0552 Examining the orbital decay targets KELT-9 b, KELT-16 b,…

January 20, 2023 updates

Chasing nomadic worlds: Opening up the space between the stars https://www.centauri-dreams.org/2022/12/28/chasing-nomadic-worlds-opening-up-the-space-between-the-stars/ Finding order in planetary architectures https://www.nature.com/articles/s41550-023-01895-0 The Dynamics of Interstellar Laser Sails https://arc.aiaa.org/doi/10.2514/6.2023-0552 Fast Transit Interstellar Probe Mission with…

January 19, 2023 Updates

The Giant Accreting Protoplanet Survey (GAPlanetS): Optimization Techniques for Robust Detections of Protoplanets https://iopscience.iop.org/article/10.3847/1538-3881/aca60d Revisiting mass-radius relationships for exoplanet populations: a machine learning insight https://arxiv.org/abs/2301.07143 The JWST Early Release Science…

January 18, 2023 updates

DREAM – I. Orbital architecture orrery https://www.aanda.org/articles/aa/full_html/2023/01/aa45004-22/aa45004-22.html Low-rank plus sparse trajectory decomposition for direct exoplanet imaging https://arxiv.org/abs/2301.07018 Polarized Signatures of a Habitable World: Comparing Models of an Exoplanet Earth with…

January 17, 2023 updates

Laser desorption mass spectrometry with an Orbitrap analyser for in situ astrobiology https://www.nature.com/articles/s41550-022-01866-x A Mixed Stirring Mechanism for Debris Discs with Giant and Dwarf Planetary Perturbations https://arxiv.org/abs/2301.05265 Nonprofit Adopt a…

January 16, 2023 Updates

An analysis of interstellar exploration focused on propulsion technologies https://jhss.scholasticahq.com/article/66203 The W&T Realpolitik Scenario and Contact With Extraterrestrial Intelligence: A Reply to Wright et al. https://www.sciencedirect.com/science/article/abs/pii/S0265964622000625 Multiverse Predictions for Habitability:…

January 13, 2023 updates

NASA starts designing futuristic space telescope to hunt for alien Earthshttps://www.space.com/habitable-worlds-observatory-first-glimpse NASA unveils initial plan for multibillion-dollar telescope to find life on alien worldshttps://www.science.org/content/article/nasa-unveils-initial-plan-multibillion-dollar-telescope-find-life-alien-worlds Formation of rocky super-earths from a…

January 12, 2023 updates

Alcubierre warp drive in spherical coordinates with some matter configurations https://link.springer.com/article/10.1140/epjc/s10052-022-11091-5 TESS Giants Transiting Giants. III. An Eccentric Warm Jupiter Supports a Period−Eccentricity Relation for Giant Planets Transiting Evolved Stars…

January 11, 2023 updates

Mapping the structure of the planetary 2:1 mean motion resonance: the TOI-216, K2-24, and HD27894 systems https://link.springer.com/article/10.1007/s10569-022-10112-5 Meteorite Parent Body Aqueous Alteration Simulations of Interstellar Residue Analogs https://pubs.acs.org/doi/full/10.1021/acsearthspacechem.2c00274 Exoplanet Watch…

January 10, 2023 updates

Refined MagSail thrust model for preliminary mission design and trajectory optimization https://www.sciencedirect.com/science/article/abs/pii/S127096382300010X The Abundance of Belatedly Habitable Planets and Ambiguities in Definitions of the Continuously Habitable Zone https://arxiv.org/abs/2301.02961 Optical Properties…

January 09, 2023 Updates

Affordances From Outer Space: Forms of Life, Material Engagement, and Meaning within Space Exploration and SETI https://psyarxiv.com/9frzj/ The Colorado Ultraviolet Transit Experiment (CUTE) Mission Overview https://arxiv.org/abs/2301.02250 A framework for the…

January 06, 2023 updates

Mean motion resonance capture in the context of type I migration https://www.aanda.org/articles/aa/full_html/2023/01/aa44460-22/aa44460-22.html Astrobiology and Christian Doctrine – Exploring the Implications of Life in the Universe https://www.cambridge.org/core/books/astrobiology-and-christian-doctrine/3F96E8C3EEA3B1C8832155BF261D4D31 Diverse Carbonates in Exoplanet…

January 05, 2023 updates

A deep radius valley revealed by Kepler short cadence observations https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stac3802/6969428 Non-LTE spectroscopy of the tetradecad region of methane recorded in a hypersonic flow https://www.sciencedirect.com/science/article/abs/pii/S0019103522005139 Wormhole solutions in Rastall-like-torsion-trace gravity…

January 04, 2023 updates

Sub-Jovian desert of exoplanets at its boundaries: Parameter dependence along the main sequence https://arxiv.org/abs/2301.01065 Photochemical hazes can trace the C/O ratio in exoplanet atmospheres https://arxiv.org/abs/2301.01093 Polar circumtriple planets and disks…

January 03, 2023 updates

Sunvoyager: Interstellar Precursor Probe Mission Concept Driven by Inertial Confinement Fusion Propulsion https://arc.aiaa.org/doi/10.2514/1.A35539 Tidally locked rotation of the dwarf planet (136199) Eris discovered via long-term ground-based and space photometry https://www.aanda.org/articles/aa/full_html/2023/01/aa45234-22/aa45234-22.html…

January 2, 2023 Updates

Conscious exotica – From algorithms to aliens, could humans ever understand minds that are radically unlike our own? https://aeon.co/essays/beyond-humans-what-other-kinds-of-minds-might-be-out-there A 3-Dimension Model of Volcanism Volatiles Contribution on Atmospheric Chemical Abundance…