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 War Department released more than 160 files Friday related to sightings of UFOs dating back nearly 80 years, two days after President Trump predicted, “I think some of it’s going to be very ...

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 ...

Experts say the videos released by the US government give no evidence of alien technology or extraterrestrial life.

Members of the public say they believe in extraterrestrial life after the Pentagon released its first set of declassified UAP ...