October 28, 2021 updates Posted on October 28, 2021 by Doug Loss A solar C/O and sub-solar metallicity in a hot Jupiter atmosphere https://www.nature.com/articles/s41586-021-03912-6 Call for a framework for reporting evidence for life beyond Earth https://www.nature.com/articles/s41586-021-03804-9.epdf A birth-death-migration model for life in astrophysical environments https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab3108/6413568 Unveiling Shrouded Oceans on Temperate sub-Neptunes via Transit Signatures of Solubility Equilibria versus Gas Thermochemistry https://iopscience.iop.org/article/10.3847/2041-8213/ac1f92 Effects of Hydrogen on the Phase Relations in Fe–FeS at Pressures of Mars-Sized Bodies https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021JE006942 Gemini/GMOS Transmission Spectroscopy of the Grazing Planet Candidate WD 1856+534 b https://arxiv.org/abs/2110.14106 The Rossiter-McLaughlin effect Revolutions: An ultra-short period planet and a warm mini-Neptune on perpendicular orbits https://arxiv.org/abs/2110.14214 Revisiting TrES-5 b: departure from a linear ephemeris instead of short-period transit timing variation https://arxiv.org/abs/2110.14294 Detection capability of ground-based meter-sized telescopes for shallow exoplanet transits https://arxiv.org/abs/2110.14344 Using the Climate App to learn about Planetary Habitability and Climate Change https://arxiv.org/abs/2110.14087