June 16, 2020 updates Posted on June 16, 2020June 28, 2020 by Doug Loss 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 Tentative Evidence for Water Vapor in the Atmosphere of the Neptune-Size Exoplanet HD 106315 c https://arxiv.org/abs/2006.07444 TATOO: a tidal-chronology standalone tool to estimate the age of massive close-in planetary systems https://arxiv.org/abs/2006.07880 Destruction of molecular hydrogen ice and Implications for 1I/2017 U1 (`Oumuamua) https://arxiv.org/abs/2006.08088 Keeping M-Earths Habitable in the Face of Atmospheric Loss by Sequestering Water in the Mantle https://arxiv.org/abs/2006.08514 A Quantitative Assessment of Communicating Extra-Terrestrial Intelligent Civilizations in the Galaxy and the Case of FRB-like Signals https://arxiv.org/abs/2006.08493