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New analysis casts doubt on ‘biosignatures’ found on planet K2-18b – NPR

  1. New analysis casts doubt on ‘biosignatures’ found on planet K2-18b  NPR
  2. Astronomers Detect a Possible Signature of Life on a Distant Planet  The New York Times
  3. Strongest hints yet of biological activity outside the solar system  University of Cambridge
  4. News at a glance: claimed exoplanet life signs, an advance in ultracold microscopy, and slashed funds for U.S. environmental research  Science | AAAS
  5. Did we actually find signs of alien life on K2-18b? ‘We should expect some false alarms and this may be one’  Space