Weird U.S. road signs include a warning against invisible cows in Hawaii, a 17.3 mph speed limit in Wisconsin, and an Extraterrestrial Highway sign in Nevada.

Gary McKinnon hacked NASA and U.S. military systems searching for aliens. Discover the truth behind his UFO claims, arrest ...

Researchers affiliated with the SETI Institute propose screening lunar soil with AI for microscopic technosignatures, while ...

Described in her FBI file as “the most vicious, the most anti-American, the most anti-establishment, and the most dangerous to the internal security of ...

Project Hail Mary makes you cry over a rock alien, aptly named Rocky. Phil Lord and Chris Miller’s adaptation of Andy Weir’s novel follows Ryland Grace, played by Ryan Gosling, who wakes up alone on a ...

Scientists recently detected something unusual entering our Solar System, sparking discussions about whether it is a comet or ...

Titan spent decades hiding beneath an impenetrable orange atmosphere until spacecraft finally revealed what was underneath.

The Department of War on Tuesday announced a new legal waiver allowing current and former government personnel and ...

A team of researchers argues that the Moon could have been collecting microscopic fragments of alien technology for billions ...

A mysterious aircraft unveiled by a major US defense contractor has led conspiracy theorists to believe it is a piece of UFO ...

A new SETI framework proposes searching lunar soil for microscopic fragments of extraterrestrial technology that could have drifted through interstellar space and accumulated on the Moon during ...

Scientists believe that tiny fragments of technology from potential extraterrestrials who disappeared long ago may have ...