Who hasn't looked into the sky and wondered if there's life out there, somewhere, looking back at us? Is it possible there's alien life closer to home — within the bounds of our solar system? The ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's James Webb Space Telescope detected a possible sign of alien life on a distant planet. Alien life has still not been ...

Mysterious shadows. Screams in the night. A hair-raising sense that something is watching. Stories of the unknown capture our imagination and curiosity in Destination America's new series MONSTERS AND ...

Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, ...