April 14, 2021 updates Posted on April 14, 2021 by Doug Loss How likely are Snowball episodes near the inner edge of the habitable zone? https://arxiv.org/abs/2104.06216 Main ways in which stars influence the climate and surface habitability of their planets https://arxiv.org/abs/2104.06391 No Sub-Saturn Mass Planet Desert in the CORALIE/HARPS Radial Velocity Sample https://arxiv.org/abs/2104.05713 The impact of tidal friction evolution on the orbital decay of ultra-short period planets https://arxiv.org/abs/2104.05967 Physics of star-planet magnetic interactions https://arxiv.org/abs/2104.05968 Revisiting Kepler-444. II. Rotational, orbital and high-energy fluxes evolution of the system https://arxiv.org/abs/2104.06061