New analysis casts doubt on 'biosignatures' found on planet K2-18b - NPR

4/25/2025

New analysis casts doubt on 'biosignatures' found on planet K2-18b  NPRAstronomers Detect a Possible Signature of Life on a Distant Planet  The New York TimesStrongest hints yet of biological activity outside the solar system  University of CambridgeNews at a glance: claimed exoplanet life signs, an advance in ultracold microscopy, and slashed funds for U.S. environmental research  Science | AAASDid we actually find signs of alien life on K2-18b? 'We should expect some false alarms and this may be one'  Space...

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