Some of the previously unseen "unidentified anomalous phenomena" files are "related to Alien and Extraterrestrial Life," said President Donald Trump.

Videos in this batch show unidentified aerial phenomena but offer few clues to existence of alien life ...

The Pentagon released its first batch of newly declassified UFO files Friday, opening a new public database of unresolved reports, photos, and videos tied to unidentified anomalous phenomena, or UAPs.

Last Friday the Pentagon released a new batch of declassified files on the US military's encounters with unidentified anomalous phenomena, with commentators worried more information could spark chaos ...

"Never-before-seen files" on UAPs posted by US Department of War, including some images taken by Apollo missions.