December 1, 2020 updates Posted on December 1, 2020 by Doug Loss Strategies for the Detection of ET Probes Within Our Own Solar System https://arxiv.org/abs/2011.12446 Broadband transmission spectroscopy of HD 209458b with ESPRESSO: evidence for Na, TiO, or both https://www.aanda.org/articles/aa/abs/2020/12/aa39454-20/aa39454-20.html Exoplanet Detection using Machine Learning https://arxiv.org/abs/2011.14135 Characterization of M dwarfs Using Optical Mid-Resolution Spectra for Exploration of Small Exoplanets https://arxiv.org/abs/2011.14521 Interstellar Objects Outnumber Solar System Objects in the Oort Cloud https://arxiv.org/abs/2011.14900 Phase Shift of Planetary Waves and Wave–Jet Resonance on Tidally Locked Planets https://arxiv.org/abs/2011.14553 Natural radioactive environments as sources of local disequilibrium for the emergence of life https://arxiv.org/abs/2011.14839 Exomoon Candidates from Transit Timing Variations: Eight Kepler systems with TTVs explainable by photometrically unseen exomoons https://arxiv.org/abs/2006.12997 Planet Hunters TESS II: Findings from the first two years of TESS https://arxiv.org/abs/2011.13944 3D simulations of photochemical hazes in the atmosphere of hot Jupiter HD 189733b https://arxiv.org/abs/2011.14022 Demography of galactic technosignatures https://arxiv.org/abs/2011.14147