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

For years, whistleblowers have publicly alleged that the United States government is withholding what it knows about UFOs ...

The buzz started in a hay meadow at the foot of a mysterious-looking geological formation. Helicopters and trailers arrived in large numbers, famous faces and a distinguished director settled in near ...

For decades, science fiction writers have tried their best to prepare us for eventual contact with aliens. Their efforts are dominated by several recurrent tropes. There's the invasion by a warlike ...

People who believe they've been abducted by aliens have always resided at the farthest fringes of science, and the recent claim by a UFO cult known as the Raelians that they had cloned a human being ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? It was a temperate summer evening on September 19, 1961, when husband-and-wife duo ...

“Disclosure Day” director Steven Spielberg thinks we’re not alone in the universe. He’s not the only one.

Where Spielberg's visions once seemed to be leading the culture, now he's following decades of lore and mythology. The UAP files show a lot of things we’ve seen before — in grainy U.S. military ...