October 21, 2020 updates Posted on October 21, 2020 by Doug Loss Which stars can see Earth as a transiting exoplanet? https://academic.oup.com/mnrasl/article/499/1/L111/5931805 The K2 and TESS Synergy. I. Updated Ephemerides and Parameters for K2-114, K2-167, K2-237, and K2-261 https://iopscience.iop.org/article/10.3847/1538-3881/aba964 Exoplanets and the Sun https://arxiv.org/abs/2010.09878 Revealing Short-period Exoplanets and Brown Dwarfs in the Galactic Bulge using the Microlensing Xallarap Effect with the \textit{Nancy Grace Roman Space Telescope} https://arxiv.org/abs/2010.10315 Orbital Eccentricity — Multiplicity Correlation for Planetary Systems and Comparison to the Solar System https://arxiv.org/abs/2010.10371 WD 1856 b: a close giant planet around a white dwarf that could have survived a common-envelope phase https://arxiv.org/abs/2010.09747