Search
Tech

Alien Life Discovery Could Happen Within 20 Years

Curious about whether there is life beyond Earth? The answer should come within 20 years, astronomers told members of a Congressional science committee on Wednesday.

May 21, 2014
3:15 PM EDT
NASA's Mars rover Curiosity is currently seeking out evidence for past habitability on the red planet. | NASA/JPL-Caltech

close

Learn More