February 8, 2021 updates Posted on February 8, 2021 by Doug Loss Interstellar comet 2I/Borisov: dust composition from multiband photometry and modelling https://academic.oup.com/mnras/article-abstract/502/2/1882/6129807 Parametrizing XO-2b exoplanet https://www.researchgate.net/publication/349086388_Parametrizing_XO-2b_exoplanet Host-star and exoplanet compositions: a pilot study using a wide binary with a polluted white dwarf https://arxiv.org/abs/2102.02843 Detecting Atmospheric Molecules of Temperate Terrestrial Exoplanets using High-Resolution Spectroscopy in the Mid Infrared Domain https://arxiv.org/abs/2102.03194 3-D climate simulations for the detectability of Proxima Centauri b https://arxiv.org/abs/2102.03255