The search for alien life often sparks the imagination with images of extraterrestrial beings and strange worlds. However, a new theory is shifting the focus—what if life elsewhere in the universe ...

"We thought clouds would hide life from us, but surprisingly, they could help us find life." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Scientists have detected an encouraging potential sign of life on a planet in a different solar system in what they believe is the “strongest indicator” that life exists beyond Earth. Researchers ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. As many as 200 worlds beyond our solar system discovered by astronomers may be larger than ...

The Search for Extraterrestrial Intelligence (SETI) focuses on finding technosignatures—potential signs of alien technology. If we look carefully, we might have a chance at detecting their ...