Madau 2024
Nearby Exoplanets May Harbor 8-Billion-Year-Old Microbial Life Forbes
If Earth is Average, We Should Find Extraterrestrial Life Within 60 Light-Years Universe Today
Microbial life that's 8 billion years old may exist on nearby exoplanets Earth.com
Astrophysicist Piero Madau Wins 2014 Dannie Heineman Prize American Institute of Physics