March 9, 2022 updates Posted on March 9, 2022 by Doug Loss Variable and Supersonic Winds in the Atmosphere of an Ultrahot Giant Planet https://iopscience.iop.org/article/10.3847/1538-3881/ac51d2 Analysis of a JWST NIRSpec Lab Time Series: Characterizing Systematics, Recovering Exoplanet Transit Spectroscopy, and Constraining a Noise Floor https://arxiv.org/abs/2203.04173 Follow the Water: Finding Water, Snow and Clouds on Terrestrial Exoplanets with Photometry and Machine Learning https://arxiv.org/abs/2203.04201