January 14, 2021 updates Posted on January 14, 2021 by Doug Loss Search for wormhole candidates in active galactic nuclei: radiation from colliding accreting flows https://arxiv.org/abs/2008.09411 Retraction Notice: Revised instellation patterns for close-in exoplanets https://academic.oup.com/mnras/article/501/3/3846/6096437 A Search for Technosignatures around 31 Sun-like Stars with the Green Bank Telescope at 1.15–1.73 GHz https://iopscience.iop.org/article/10.3847/1538-3881/abcc77 OGLE-2019-BLG-0960Lb: The Smallest Microlensing Planet https://arxiv.org/abs/2101.04696 A hot mini-Neptune in the radius valley orbiting solar analogue HD 110113 https://arxiv.org/abs/2101.04745 Exoplanet Imaging Data Challenge: benchmarking the various image processing methods for exoplanet detection https://arxiv.org/abs/2101.05080