February 15, 2019 updates Posted on February 15, 2019June 28, 2020 by Doug Loss K2-291b: A Rocky Super-Earth in a 2.2 day Orbit https://iopscience.iop.org/article/10.3847/1538-3881/aafe83 Dust unveils the formation of a mini-Neptune planet in a protoplanetary ring https://arxiv.org/abs/1902.05143 The Origin of Kepler-419b: A Path to Tidal Migration Via Four-body Secular Interactions https://arxiv.org/abs/1902.05144 Aggregate Hazes in Exoplanet Atmospheres https://arxiv.org/abs/1902.05231 A Proposed Method for a Photon-Counting Laser Coherence Detection System to Complement Optical SETI https://arxiv.org/abs/1902.05371