Astronomers have searched the skies for signs of extraterrestrial technology for decades. These searchers since 1960 have ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

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

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

Trump accused Obama of revealing classified information about aliens, calling it a "big mistake" during Air Force One ...

When it comes to DC Comics, there are an overwhelming number of aliens on Earth, including some of the most powerful heroes in comics. This has been true since the start, as the first actual superhero ...

Discover What’s Streaming On: Alien: Earth Episode 7 “Emergence” on FX features a Xenomorph bursting out of a character’s chest, another alien executing an entire unit of soldiers on Wendy’s (Sydney ...