April 12, 2021 updates Posted on April 12, 2021 by Doug Loss Surface biosignatures of exo-Earths: Remote detection of extraterrestrial life https://www.pnas.org/content/112/13/3886 Exploiting Kepler’s Heritage: A Transfer Learning Approach for Identifying Exoplanets’ Transits in TESS Data https://iopscience.iop.org/article/10.3847/2515-5172/abf56b ACCESS: An optical transmission spectrum of the high-gravity, hot Jupiter HAT-P-23b https://arxiv.org/abs/2104.04101 Catalogue of exoplanets accessible in reflected starlight to the Nancy Grace Roman Space Telescope. A population study and prospects for phase-curve measurements https://arxiv.org/abs/2104.04296