December 9, 2020 updates Posted on December 9, 2020 by Doug Loss Solar Gravitational Lens (SGL) for Biosignatures, SETI, and Interstellar Telecommunications https://us02web.zoom.us/rec/play/Dz8IKzYNKrRMnO_WztA6eXetafaiGUhcYQnjw95uI5Gebl3S8kdeNzvXD4NDh5vwXH-8_mWYfOQtdFcF.7lemH6kqbXMgtx0C A Flare-type IV Burst Event from Proxima Centauri and Implications for Space Weather https://iopscience.iop.org/article/10.3847/1538-4357/abca90 ARES IV: Probing the Atmospheres of the Two Warm Small Planets HD 106315c and HD 3167c with the HST/WFC3 Camera https://iopscience.iop.org/article/10.3847/1538-3881/abc3c8 Characterization of a multi-etalon array for ultra-high resolution spectroscopy https://arxiv.org/abs/2012.04007 Detecting and characterizing close-in exoplanets with Vortex Fiber Nulling https://arxiv.org/abs/2012.04239 Planet cartography with neural learned regularization https://arxiv.org/abs/2012.04460