July 28, 2022 updates Posted on July 28, 2022August 23, 2022 by Doug Loss Earliest Photic Zone Niches Probed by Ancestral Microbial Rhodopsins https://academic.oup.com/mbe/article/39/5/msac100/6582242 A missing link in the nitrogen-rich organic chain on Titan https://www.aanda.org/articles/aa/full_html/2022/07/aa41025-21/aa41025-21.html Detection of Atmospheric Escape from Four Young Mini Neptunes https://arxiv.org/abs/2207.13099 Chemical Abundances for 25 JWST Exoplanet Host Stars with KeckSpec https://arxiv.org/abs/2207.13662