An extraterrestrial misunderstanding led to a grave-robbing bonanza at the detriment of valuable Peruvian heritage.

Comedian and political commentator Bill Maher has apparently become a full-blown believer that UFOs are aliens. In the past ...

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

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

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