TRAPPIST-1: Life'sTRAPPIST-1: Life'sChancesatmospheres necessary for life.TRAPPIST-1 planets struggle to retainEarth and Planetary AstrophysicsTRAPPIST-1: A Study of Potentially Habitable PlanetsResearchers assess the atmospheres of TRAPPIST-1 planets for hints of life.2025-08-31T20:58:15+00:00 ― 6 min read