Anna Paulina Luna criticized the Pentagon after a Tuesday deadline to release dozens of alleged UAP encounter videos passed.

Representative Tim Burchett said he is "sick of hearing" that Americans can't handle more transparency about UFOs.

UFOs, or the notion of them, have been around a long time. Here’s a look at how the various iterations of the subject — from ...

A pilot shares a firsthand account of an unidentified aerial encounter during military service. Focus on observation, flight ...