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

One video released in the Trump Administration's UFO disclosures shows a glowing object resembling an 'eight-pointed star' ...

A new report details that the number of sightings of Unidentified Anomalous Phenomena is increasing as enthusiasts are searching for a chance to connect with the outrageous mysteries of the universe.

Common misidentifications: BBC Sky at Night outlines 17 natural and man-made phenomena that are frequently mistaken for UFOs. From meteors to flares: Explanations include meteor fireballs, lens flares ...

It’s not enough with the vortices, already? Apparently not. The night-vision-goggles-wearing folks behind this event promise “UFOs darting about in the nighttime sky” and “huge motherships launch[ing] ...

On Nov. 5, 1975, Travis Walton stepped out of a truck to gain a closer look at something strange. In the distance, he could hear six of his logging crewmates urging him to come back inside. As Walton ...