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Potential Signs of Life Detected on 'Hycean' Exoplanet K2-18b

Potential Signs of Life Detected on 'Hycean' Exoplanet K2-18b

Apr 17, 2025
BBC Sky at Night Magazine

Astronomers have detected potential biosignatures on the 'Hycean' exoplanet K2-18b, which may have a liquid ocean and hydrogen-rich atmosphere, raising the exciting possibility of extraterrestrial life, though further research is needed for confirmation.

Space Environment Research
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