Microbes from space have fueled the plots of science fiction mainstays like “Project Hail Mary” and “The Andromeda Strain.” But with more space missions launching each year, finding extraterrestrial ...

This captivating documentary explores the scientific hunt for intelligent alien life, investigating radio transmissions, ...

New research suggests AI can be repeatedly fooled into mistaking non-life for life. Harvard astrophysicist Avi Loeb has been ...

For the quickest way to join, enter your email below. We’ll send a confirmation email and sign you up to Space.com newsletters with the latest inspiration, expert advice and exclusive offers.