May 18, 2020 updates Posted on May 18, 2020June 28, 2020 by Doug Loss Space, Time, and Alienshttps://link.springer.com/book/10.1007/978-3-030-41614-0 Inverse design of lightweight broadband reflector for efficient lightsail propulsionhttps://arxiv.org/abs/2005.04840 A Gas Giant Planet in the OGLE-2006-BLG-284L Stellar Binary Systemhttps://arxiv.org/abs/2005.07199 PLATON II: New Capabilities And A Comprehensive Retrieval on HD 189733b Transit and Eclipse Datahttps://arxiv.org/abs/2004.09513