Possible Dimethyl Sulfide Signal on K2-18 b: Preliminary Biosignature Hint for a Hycean Ocean World, Pending Independent Verification
To the point
Nikku Madhusudhan's team reports possible dimethyl sulfide in K2-18 b's atmosphere, a potential sign of life beyond Earth, but the finding is preliminary and requires independent verification and ruling out non-biological explanations.
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