First Rocky Planet With Atmosphere Found | Tech News

Scientists just discovered LHS 1140b — the first rocky exoplanet with a detectable atmosphere, located 48 light-years away in the habitable zone. Unlike most rocky planets around M-dwarf stars, which lose their atmospheres, LHS 1140b holds onto a helium-rich envelope, validating computer models and reigniting hope for alien life. Though its helium-heavy atmosphere and extreme tidal locking make it less hospitable for Earth-like life, it may harbor deeper gases like oxygen. While Mars remains our best bet for near-term alien life, this discovery opens new doors in the search for habitable worlds — including K2-18b and the Trappist-1 system. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/9d5100fd0e4b2168