May 15, 2020 updates Posted on May 15, 2020June 28, 2020 by Doug Loss A Numerical Method for Determining the Elements of Circumbinary Orbits and Its Application to Circumbinary Planets and the Satellites of Pluto-Charonhttps://arxiv.org/abs/2005.06498 Two examples of how to use observations of terrestrial planets orbiting in temperate orbits around low mass stars to test key concepts of planetary habitabilityhttps://arxiv.org/abs/2005.06512 A possible transit of a disintegrating exoplanet in the nearby multiplanet system DMPP-1https://arxiv.org/abs/2005.07086