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

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

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

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