Viral posts link deaths and disappearances to UFO programs and nuclear secrets. Here’s what’s known — and what doesn’t hold ...

The U.S. shoots down three 'objects' over North America and the President won’t talk about it. Incredible. Images: AP/Getty ...

Speaking at a White House event with NASA's Artemis II mission crew, President Donald Trump said that UFO files will contain ...

The promise comes as the Department of Defense missed a deadline to deliver requested videos of alleged UFO sightings.

A string of so-called "mysterious deaths and disappearances" prompted speculation that the incidents were connected.

In Rough Edges, Mike Rothschild writes about fringe groups, conspiracy theories and how the Internet broke our brains. This ...

As alien.gov flickers to life and Donald Trump teases 'very interesting' UFO files, conspiracy forums are ablaze with ...

American lawmakers are pressing for a full federal investigation after eleven scientists with links to classified defence and ...

In the last year, the subject of little green (or gray) men has been discussed endlessly by high-profile television hosts and podcasters, including astrophysicist Neal deGrasse Tyson, political ...

Nick Pope, a former U.K. Ministry of Defence and UFO expert who frequently appeared on the History Channel’s Ancient Aliens, has died after a battle with cancer. He was 60. The passing was announced ...