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

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 ...

There was a time in the not-too-distant past when you’d only encounter images of the president hanging with aliens at the checkout counter, tucked between Harlequin romance novels and issues of TV ...

An image of Mars taken by NASA's rover has sparked theories that aliens may be hiding on the Red Planet.