Moons similar to Earth's seem to be vital for life on other planets. Find out why a new study explains how to narrow the search to worlds with suitable natural satellites. (4:00 min read)
Tag: Astrobiology
Radio Signals Detected From Planet Beyond Solar System
Radio signals from an exoplanet have been detected by a team of radio astronomers. Find out how this discovery contributes to the search for life beyond Earth. (3:45 min read)
Astrobiology: 3 Questions We Need to Answer
Astrobiology is working to answer three fundamental questions. Find out what they are and how NASA is coordinating efforts to get to the bottom of them. (4:30 min)