A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

No bombshells so far in the latest Pentagon batch of declassified Unidentified Anomalous Phenomena files. But they show the CIA hid its involvement.

Add Yahoo as a preferred source to see more of our stories on Google. Illustration by Alberto Mier/CNN When the Trump administration registered the domains Aliens.gov and Alien.gov in March, UFO ...

The White House launched aliens.gov, a space-themed site with live illegal immigrant arrest data, ICE heat maps and a tip line to report aliens.

Internet-famous UFO stories so wild they may just be true Alien and UFO sightings have been anomalies for decades. While the ...

The White House launched a website teasing new information on extraterrestrials this week, but it actually delivers immigrant arrest data.

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and ...

Jay Stratton's memoir, 'Out of the Shadows,' is being published Oct. 13 ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

The American government, according to one whistleblower, already knows that life beyond Earth comes in more than a single variety. The claim was made at the U.S. Capitol recently during a bipartisan ...

According to intelligence reports, each alien species has a humanoid appearance with two arms and legs, Davis claimed. Nordics and Reptilians are human-sized at roughly six feet tall, Davis said at an ...

Secluded in the Nevada desert, the military base has long been associated with alien and UFO sightings. Here's the real history behind the conspiracy theories. UFO believers look for suspicious ...