March 17, 2020 updates Posted on March 17, 2020June 28, 2020 by Doug Loss HST/STIS transmission spectrum of the ultra-hot Jupiter WASP-76 b confirms the presence of sodium in its atmosphere https://arxiv.org/abs/2003.06424 Transformative Science from the Lunar Farside: Observations of the Dark Ages and Exoplanetary Systems at Low Radio Frequencies https://arxiv.org/abs/2003.06881