https://www.npr.org/2025/04/16/nx-s1-5364805/signs-life-alien-planet-biosignatures-exoplanet
B Buddy Keep my name out of it Joined Apr 28, 2014 Messages 21,179 Reputation 7,327 Daps 88,114 Thursday at 8:49 PM #1 https://www.npr.org/2025/04/16/nx-s1-5364805/signs-life-alien-planet-biosignatures-exoplanet
