Every alien in Ben 10: Alien Force is incredible, but who are the most powerful among them all?

A viral podcast moment last month reignited speculation about extraterrestrials and prompted President Donald Trump’s commitment to kickstarting the release of government files on flying saucers. But ...

Disclosing government documents about UFOs won't mean much without hard physical evidence for alien spaceships or alien bodies.

Here’s hoping there are aliens at Area 51. For one thing: they probably have cool spaceships. For another, the extraterrestrials are said to have arrived in 1947, so if they were going to eat us, they ...

In a Truth Social post, the U.S. president said his move was based on the "tremendous interest" in the subject, without providing additional details.

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

Add Yahoo as a preferred source to see more of our stories on Google. The creative team behind long-running SYFY original series Stargate SG-1 worked closely with the U.S. Air Force during the show’s ...