May 21, 2021 updates Posted on May 21, 2021 by Doug Loss Induced Torpor as a Countermeasure for Low Dose Radiation Exposure in a Zebrafish Model https://www.mdpi.com/2073-4409/10/4/906 Transit Search for Exoplanets around Alpha Centauri A and B with ASTERIA https://iopscience.iop.org/article/10.3847/1538-3881/abf2c0 OGLE-2017-BLG-1434Lb: Confirmation of a Cold Super-Earth Using Keck Adaptive Optics https://iopscience.iop.org/article/10.3847/1538-3881/abfda3 Differentiating Modern and Prebiotic Earth Scenarios for TRAPPIST-1e: High-resolution Transmission Spectra and Predictions for JWST https://arxiv.org/abs/2105.09319 A Preponderance of Perpendicular Planets https://arxiv.org/abs/2105.09327 Orbital Decay of Short-Period Exoplanets via Tidal Resonance Locking https://arxiv.org/abs/2105.09335 ‘Oumuamua as a light sail — evidence against artificial origin https://arxiv.org/abs/2105.09435 Multi-band transit follow up observations of five hot-Jupiters with critical noise treatments: Improved physical properties https://arxiv.org/abs/2105.09668 The SOPHIE search for northern extrasolar planets — XVII. A wealth of new objects: Six cool Jupiters, three brown dwarfs, and 16 low-mass binary stars https://arxiv.org/abs/2105.09741 Constraints on the nearby exoplanet ε Ind Ab from deep near/mid-infrared imaging limits https://arxiv.org/abs/2105.09773