A NASA whistleblower claimed that the space agency knowingly covered up proof of alien life captured in everyday photos.

Lawmakers and Trump UFO advisors are naming the private corporations who allegedly operate crash retrieval programs and are ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

Steven Spielberg's new blockbuster coincides with real-world disclosures about the government's investigation of unidentified phenomena. But there's no proof of aliens yet.

You will, no doubt, be familiar with the 1995 footage of a supposed alien autopsy,” said Sarah Dempster in The Guardian, in which, over the course of 18 minutes, figures in hazmat suits dissect the ...

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated UFO files — just “show the alien!” Tyson shared his two cents Monday on “The ...

From the Navy’s infamous Tic-Tac encounter to thousands of recent reports, believers say some of the strangest UFOs may be hiding underwater.

Steven Spielberg's new film "Disclosure Day" features fictional footage inspired by real UAP sightings in the High Desert. The film depicts a fictional UAP incident in Pearblossom, California, an area ...