GJ 238 b: New ExoplanetGJ 238 b: New ExoplanetFoundplanets and potential life.GJ 238 b offers insights into smallEarth and Planetary AstrophysicsGJ 238 b: A Small Planet's DiscoveryGJ 238 b is a newly discovered small exoplanet orbiting an M dwarf star.2025-07-03T03:10:06+00:00 ― 7 min read