April 7, 2020 updates Posted on April 7, 2020June 28, 2020 by Doug Loss Sulfur-driven haze formation in warm CO2-rich exoplanet atmospheres https://www.nature.com/articles/s41550-020-1072-9 Formation of secondary atmospheres on terrestrial planets by late disk accretion https://www.nature.com/articles/s41550-020-1050-2 Modelling the He I triplet absorption at 10 830 Å in the atmosphere of HD 209458 b https://www.aanda.org/articles/aa/full_html/2020/04/aa37175-19/aa37175-19.html Extremely long convergence times in a 3D GCM simulation of the sub-Neptune Gliese 1214b https://arxiv.org/abs/2004.01829 Interstellar Comet 2I/Borisov exhibits a structure similar to native Solar System comets https://arxiv.org/abs/2004.02033 Exomoon indicators in high-precision transit light curves https://arxiv.org/abs/2004.02259