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' ...

Several accounts of triangular anomalies are folded into Friday’s document dump.

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 ...