Month: June 2023

June 30, 2023 updates

Continental configuration controls the base-state water vapor greenhouse effect: lessons from half-land, half-water planets https://link.springer.com/article/10.1007/s00382-023-06857-w The β Pictoris system: Setting constraints on the planet and the disk structures at mid-IR…

June 29, 2023 updates

3D Numerical Model of the Envelope of a Hot Exoplanet Based on Spherical Coordinates https://link.springer.com/article/10.1134/S1063772923040066 A close-in giant planet escapes engulfment by its star https://www.nature.com/articles/s41586-023-06029-0 The Lagrange Sunshade: Its Effectiveness…

June 28, 2023 updates

Super-Earth GJ 667Cc: Age and XUV Irradiances of the Temperate-zone Planet with Potential for Advanced Life https://iopscience.iop.org/article/10.3847/2515-5172/ace189 TOI-2084 b and TOI-4184 b: two new sub-Neptunes around M dwarf stars https://arxiv.org/abs/2306.15095…

June 27, 2023 updates

Meeting the Alien – An Introduction to Exosociology https://link.springer.com/book/10.1007/978-3-658-41317-0 A Novel Approach to Interstellar Object Exploration Using Small Spacecraft https://www.proquest.com/openview/a441feee10a7779afa967345cf113784/ A Transiting Super-Earth in the Radius Valley and an Outer…

June 26, 2023 Updates

Planet formation in the PDS 70 system – Constraining the atmospheric chemistry of PDS 70b and c https://www.aanda.org/articles/aa/full_html/2023/06/aa45619-22/aa45619-22.html The effect of a small amount of hydrogen in the atmosphere of…

June 23, 2023 Updates

Interstellar Comets from Post-Main Sequence Systems as Tracers of Extrasolar Oort Clouds https://arxiv.org/abs/2306.12464 On the Degree of Dynamical Packing in the Kepler Multi-planet Systems https://arxiv.org/abs/2306.12967 Astrometric Accelerations as Dynamical Beacons:…

June 22, 2023 updates

To Create Plant-Like Astronauts Who Can Adapt to Eternal Interstellar Expeditions https://www.preprints.org/manuscript/202306.1302/v1 Identifying and Analyzing Multi-Star Systems Among TESS Planetary Candidates Using Gaia https://scholarworks.sfasu.edu/etds/490/ Stellar pulsations interfering with the transit…

June 21, 2023 updates

Cloud behaviour on tidally locked rocky planets from global high-resolution modelling https://www.nature.com/articles/s41550-023-02015-8 A Venus in the making? Predictions for JWST observations of the ultracool M-dwarf planet LP 890-9 c https://academic.oup.com/mnrasl/article/524/1/L5/7198492…

June 19, 2023 updates

Oort cloud (exo)planets https://academic.oup.com/mnrasl/advance-article-abstract/doi/10.1093/mnrasl/slad079/7199780 Higher Water Loss on Earth-like Exoplanets in Eccentric Orbits https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stad1828/7199796 Deprojecting and constraining the vertical thickness of exoKuiper belts https://arxiv.org/abs/2306.09715 TOI-908: a planet at the edge…

June 16, 2023 updates

Origin of biological homochirality by crystallization of an RNA precursor on a magnetic surface https://www.science.org/doi/10.1126/sciadv.adg8274 Chirality-Induced Magnetization of Magnetite by an RNA Precursor https://arxiv.org/abs/2304.09095 Quantitative correlation of refractory elemental abundances…

June 15, 2023 updates

Future space experiment platforms for astrobiology and astrochemistry research https://www.nature.com/articles/s41526-023-00292-1 Hydrosphere: Modeling the planetary structure of ocean planets and icy moons https://digitalcommons.macalester.edu/cgi/viewcontent.cgi?article=1199&context=mjpa Astrophysically sourced quantum coherent photonic signals https://arxiv.org/abs/2306.06676 Vanadium…

June 14, 2023 updates

DREAM – II. The spin–orbit angle distribution of close-in exoplanets under the lens of tides https://www.aanda.org/articles/aa/full_html/2023/06/aa45237-22/aa45237-22.html 3D Global climate model of an exo-Venus: a modern Venus-like atmosphere for the nearby…

June 13, 2023 updates

Radial-velocity discovery of a second planet in the TOI-1338/BEBOP-1 circumbinary system https://www.nature.com/articles/s41550-023-01948-4 TOI-733 b: A planet in the small-planet radius valley orbiting a Sun-like star https://www.aanda.org/articles/aa/full_html/2023/06/aa45961-23/aa45961-23.html VaTEST. II. Statistical Validation…

June 12, 2023 Updates

Secular dynamics of stellar spin driven by planets inside Kozai-Lidov resonance https://arxiv.org/abs/2306.05639 The effect of a small amount of hydrogen in the atmosphere of ultrahot magma-ocean planets: atmospheric composition and…

June 09, 2023 updates

Impacts of spaceflight experience on human brain structure https://www.nature.com/articles/s41598-023-33331-8 Gaussian processes for radial velocity modeling – Better rotation periods and planetary parameters with the quasi-periodic kernel and constrained priors https://www.aanda.org/articles/aa/full_html/2023/06/aa44629-22/aa44629-22.html…

June 08, 2023 updates

Giant tidal tails of helium escaping the hot Jupiter HAT-P-32 b https://www.science.org/doi/10.1126/sciadv.adf8736 Lost world of complex life and the late rise of the eukaryotic crown https://www.nature.com/articles/s41586-023-06170-w Competitive exclusion principle among…

June 07, 2023 updates

Mission Concept and Development of the First Interstellar CubeSat Powered by Solar Sailing Technology https://bis-space.com/shop/product/jbis-076-03-0078/ JBIS v70 no05 06 May June https://www.academia.edu/35799490/JBIS_v70_no05_06_May_June Real-Time Technosignature Strategies with SN 2023ixf https://arxiv.org/abs/2306.03118 Simulations…

June 06, 2023 updates

Why we are made of proteins and nucleic acids: Structural biology views on extraterrestrial life https://www.jstage.jst.go.jp/article/biophysico/advpub/0/advpub_e200026/_article/-char/en Detecting Exoplanets in Multiplanetary Systems using HI Line Analysis through Gaussian Fitting https://www.researchsquare.com/article/rs-2987934/v1 The…

June 05, 2023 Updates

Comparative study of methods for finding extraterrestrial life based on solar system exploration and the role of microscopy in it https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12327/123271I/Comparative-study-of-methods-for-finding-extraterrestrial-life-based-on/10.1117/12.2654536.short Influence of planets on debris disks in star clusters…

June 02, 2023 updates

The Occurrence Rate of Terrestrial Planets Orbiting Nearby Mid-to-late M Dwarfs from TESS Sectors 1–42 https://iopscience.iop.org/article/10.3847/1538-3881/acd175 Ephemeris Updates for Seven Selected HATNet Survey Transiting Exoplanets https://arxiv.org/abs/2306.00022 Assessment of a Physics-based…

June 01, 2023 updates

The Horizon of Future Intergalactic Travel https://iopscience.iop.org/article/10.3847/2515-5172/acd9b0 The PEPSI Exoplanet Transit Survey (PETS) – III. The detection of Fe I, Cr I, and Ti I in the atmosphere of MASCARA-1…