Movies like "Disclosure Day" and "Project Hail Mary" renew our fascination with extraterrestrials and the idea that humankind ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

Journalist Tony Harris will present compelling evidence of UFO sightings from around the globe in "The Proof Is Out There: ...

Former U.S. President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social ...

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

Ross Coulthart investigates a supposed ancient alien mystery, gaining rare access to alleged mummy specimens that some researchers say could hold the key to the UFO question. Is it too good to be ...

The popular spinoff docuseries The Proof Is Out There: Alien Edition returns to the History Channel with its season two ...

Tony Harris and his team investigate if a glowing orb spotted in Phoenix is tied to one of the most legendary UFO incidents ...