Each crew member reported similar experiences, with one astronaut explaining the lights appeared as horizontal flashes., US ...

A decades-old space mystery has a fresh trail of government breadcrumbs. The Pentagon published a second release of declassified and historical files on unidentified anomalous phenomena on Friday, May ...

Viral videos of glowing orbs in the sky have sparked debate after Pastor Alan Nolan suggested they might be spiritual ...

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

Apollo astronauts described lights "sailing off into space" and skies like the "Fourth of July" in newly declassified Pentagon UFO transcripts.

A new website housing documents the Pentagon is releasing on UFOs has a retro feel, with black-and-white military imagery of flying objects displayed prominently and statements in typewriter-like font ...

SHEBOYGAN – An object with pulsating red and blue colors was spotted in Greenbush, Kohler and Sheboygan Falls in 1976. Witnesses in Kohler and Sheboygan said the object appeared to be somewhat like a ...

On a warm summer evening in 1951, three professors from Texas Technological College observed a group of peculiar lights moving in a V-formation across the sky over Lubbock. In the following weeks, ...

NASA's Apollo 17 crew reported seeing three mysterious dots and sparks that resembled fireworks, according to new files released by the Pentagon.

On March 13, 1997, a phenomenon known as the Phoenix Lights appeared in Arizona and baffled thousands of people. It eventually became the largest mass UFO sighting in United States history. Now, ...