November 23, 2020 updates Posted on November 23, 2020November 23, 2020 by Doug Loss The Timing of Evolutionary Transitions Suggests Intelligent Life Is Rare https://liebertpub.com/doi/10.1089/ast.2019.2149 Spectropolarimetry of Primitive Phototrophs as Global Surface Biosignatures https://liebertpub.com/doi/10.1089/ast.2020.2272 Gaia search for stellar companions of TESS Objects of Interest https://onlinelibrary.wiley.com/doi/10.1002/asna.202013825 Correcting the effect of stellar spots on ARIEL transmission spectra https://arxiv.org/abs/2011.10085 Methane as a dominant absorber in the habitable-zone sub-Neptune K2-18 b https://arxiv.org/abs/2011.10424 Orbital evolution of potentially habitable planets of tidally interacting binary stars https://arxiv.org/abs/2011.10430 1D atmospheric study of the temperate sub-Neptune K2-18b https://arxiv.org/abs/2011.10459 Evidence for chromium hydride in the atmosphere of Hot Jupiter WASP-31b https://arxiv.org/abs/2011.10558 Vetting of 384 TESS Objects of Interest with TRICERATOPS and Statistical Validation of 12 Planet Candidates https://arxiv.org/abs/2002.00691