A U.S. Army whistleblower allegedly told him the government is breeding imprisoned extraterrestrials with kidnapped ...

In “What We Are Seeking,” the cult author Cameron Reed returns to show us a strange, totally alien world that somehow feels ...

Seventy years ago this month, he sought out strange new worlds as a proto-Captain Kirk in sci-fi classic "Forbidden Planet".

After years of discovering exoplanets at a staggering pace, astronomers are now starting to distinguish the simply ...

WASHINGTON, March 16 (Reuters) - Astronomers have spotted a planet orbiting a star in our neighborhood of the Milky Way galaxy that presents a unique hellscape - covered with a perpetual ocean of ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

The planet Vulcan is no longer called Vulcan in the far-flung future of Star Trek: Starfleet Academy, but some characters are ...

Add Yahoo as a preferred source to see more of our stories on Google. Some of the greatest sci-fi movies of all time revolve around humans in a desperate struggle for survival. Sometimes we’re ...

You don't need a rocket ship to visit another world. Right here on planet Earth, there are bizarre landscapes that defy expectations. They're real places you could visit with nothing more than a plane ...

One day, probably far off in the very distant future, if astronomers are correct in their assumptions about the vastness of space, Earth will be visited by intelligent beings from another planet.