Global Museum

Are there signs of life on alien planet K2-18b, or is it just a lot of hot air?

An ocean world that's teeming with microbes — and who knows what other kinds of life — is currently the best explanation for some chemical signatures that the James Webb Space Telescope has spotted in the atmosphere of a distant planet.
npr.org/2025/04/16/nx-s1-53648 #space #planets #aliens #jameswebbspacetelescope