May 4, 2022 updates Posted on May 4, 2022 by Doug Loss Dayside Fe i Emission, Day–Night Brightness Contrast and Phase Offset of the Exoplanet WASP-33b https://iopscience.iop.org/article/10.3847/1538-3881/ac5f4d Biological Homochirality and the Search for Extraterrestrial Biosignatures https://arxiv.org/abs/2205.01193 Global 3D simulation of the upper atmosphere of HD189733b and absorption in metastable HeI and Lyα lines https://arxiv.org/abs/2205.01341 A survey of sodium absorption in ten giant exoplanets with high-resolution transmission spectroscopy https://arxiv.org/abs/2205.01623 Radio masers on WX UMa: hints of a Neptune-sized planet, or magnetospheric reconnection? https://arxiv.org/abs/2205.01661 The Directly-Imaged Exoplanet Host Star 51 Eridani is a Gamma Doradus Pulsator https://arxiv.org/abs/2205.01103