The Department of War is investigating the claim that the Air Force is holding back two cellphone videos supposedly showing a ...

Have you seen an unidentified flying object? After you tell all your friends and post it online, here's what you should actually do next.

The US Department of War is examining reports of footage depicting a large triangular object in Colorado.

The Pentagon released 41 new UFO documents, images and videos, the fifth batch of records made public this year.

Add Yahoo as a preferred source to see more of our stories on Google. (Image Credit: Golden Record Productions) ComingSoon is debuting an exclusive Aliens Uncovered: Observe & Report 2 trailer, ...