A pair of classified videos allegedly showing a 100-foot black triangular UFO over a Colorado military base remain locked ...

A newly public military file preserves a striking eyewitness account: an enormous triangular object seemed to erase sections ...

A former Pentagon employee and his wife saw a strange, triangle-shaped aircraft fly over their Colorado home late one night ...

Fresh UFO files have revealed a military pilot's bizarre account of a 500ft triangular object that is said to have 'silently' ...

This release has renderings of a purported sighting of a triangle-shaped object which hovered over the ground.

The Pentagon on Friday released a new batch of documents and images related to UFOs, the fifth disclosure in recent months ...

The Pentagon released its fifth batch of declassified UFO files on Friday as part of the Presidential Unsealing and Reporting ...

Mysterious footage released in the Pentagon’s UFO files on Friday appeared to capture a bizarre “eight-pointed star” streaking across the sky several years back. The infrared clip, submitted by US ...

If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth.

Newly declassified US military files reveal that an American aircraft reported a metallic triangular UFO at nearly 25,000ft over the eastern Mediterranean, in airspace familiar to British ...