Signs Of Alien Life? New Study Finds Potential Biosignatures On Ocean World

Space.com 2025-08-09

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Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity outside the solar system," according to a University of Cambridge study.

Credit: Space.com | animations: ESA/Hubble, M. Kornmesser / NASA | edited by Steve Spaleta

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