Red-Dwarfs on Startgaze — Astronomy, Stargazing & Space Sciencehttps://www.startgaze.com/tags/red-dwarfs/Recent content in Red-Dwarfs on Startgaze — Astronomy, Stargazing & Space ScienceHugoen-usThu, 23 Jul 2026 07:41:10 +0000LHS 1140 b is leaking helium — the best evidence yet that a habitable-zone world kept its airhttps://www.startgaze.com/posts/2026-07-23-lhs-1140b-helium-leak-atmosphere/Thu, 23 Jul 2026 07:41:10 +0000https://www.startgaze.com/posts/2026-07-23-lhs-1140b-helium-leak-atmosphere/Astronomers detected helium escaping LHS 1140 b, a rocky planet in its red dwarf's habitable zone — the strongest evidence yet that it has held onto an atmosphere.