Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

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

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated UFO files — just “show the alien!” Tyson shared his two cents Monday on “The ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

This UFO was identified by the U.S. Air Force Project Blue Book program as part of a Sputnik satellite hoax. TY GREENLEES / STAFF Air Force Musuem Shows Off "UFO" Artifacts from Project Blue Book.

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 ...

Streetlights shaped like alien heads line the roads of Roswell, New Mexico, where murals of flying saucers streak across storefronts and tourists pose beside statues of little green men. Nearly eight ...