A former CIA-funded researcher claimed that "at least four" different alien species have been discovered in wreckage collected by the U.S. government, though no physical evidence has been submitted to

The 'Missing 411' phenomenon explores mysterious disappearances in national parks. David Paulides revives these claims, sparking debate among conspiracy theorists.

The United States Department of Defense on May 22 released 222 additional declassified files linked to unidentified aerial phenomena (UAP), commonly referred to as UFOs, as part of a transparency initiative ordered by Donald Trump.

The government released new documents about UFOs. In the files are several newly revealed UFO investigations in Arizona. Here's what they show.

The Pentagon is set to release more UFO files following public and legislative pressure, with new footage sparking renewed interest in unexplained aerial phenomena.

FBI declassified records reveal a woman's 1967 UFO encounter, detailing her claims of interaction with an extraterrestrial being.

They are the Women in Black. A pair of Government Accountability Office workers nicknamed the “Alien Girls” are touring military bases in an attempt to interview purported UFO witnesses, The Post has learned. The non-partisan legislative-branch agency ...