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Exoplanets

Worlds beyond our Solar System.

JWST Detects Methane and CO2 in K2-18b Atmosphere

JWST Detects Methane and CO2 in K2-18b Atmosphere: Implications for Extraterrestrial Life

Discover how the James Webb Space Telescope's detection of methane and carbon dioxide in K2-18b's atmosphere advances the search for life be...

May 07, 2026 4 min read

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