On December 26, 1980, a UFO crash site in Suffolk Country, England has become one of Britain's most famous UFO encounters in this clip from Season 12, "The Mystery of Rudloe Manor." ...

Under oath before the US Congress, former intelligence officer David Grusch claimed that the government had been informed of ...

"No single telescope tells the whole story. Discoveries build over time, and new observatories expand on the foundations laid ...

In 1945, a rancher and his children reported seeing an egg-shaped craft of unknown origin crash in the desert near the ...

Uncanny X-Men #31 hits stores Wednesday with aliens invading Louisiana while the X-Men chaperone a dance during the ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

The internet is going abuzz over a mysterious flying object that appeared to be flying over the Southwest — and made a ...

CORONA, N.M. — The Bureau of Land Management is inviting you for a hike to the Alleged UFO Skip Site in New Mexico, known as the Roswell crash, as part of the Freedom 250 events. The hike is set for ...

The Trump administration selected a controversial Harvard astronomer to lead their new scientific advisory council to study ...

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 ...

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