From Apollo astronauts' dispatches to modern military footage, newly released files by the Trump administration reopen the ...

Donald Trump's latest release of declassified UFO files has renewed scrutiny of one of the most enduring questions in modern ...

The Department of War released 162 files — including photos and video — related to UFO sightings. Here are the 5 most intriguing revelations.

A former CIA-funded researcher claimed that "at least four" different alien species have been discovered in wreckage ...