The Search for Extraterrestrial Intelligence (SETI) focuses on finding technosignatures—potential signs of alien technology. If we look carefully, we might have a chance at detecting their ...

Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year ...

Area 51 is a U.S. Air Force Base in Nevada, and has long been the subject of conspiracy theories stemming from the belief that the U.S. government keeps evidence of alien contact on site, including ...

There might be many more planets that could be home to aliens than we thought, according to a new study. For years, scientists have searched for life in the “habitable” or “goldilocks” zone – where it ...

Technosignatures are theoretical signs of technologically advanced alien civilizations, but so far, none of those civilizations have phoned home. Researchers from the Search for ExtraTerrestrial ...

Landmark UFO documents smuggled out of Russia 30 years ago — and just publicly revealed — show the Soviets investigated ...

The History Channel series returns January 15 with "Skulls of the Gods," examining whether these archaeological finds have ...

Artificial intelligence occupies the minds of many these days, including the showrunner, Noah Hawley, of a new FX series based on the long-lurking “Alien” franchise, “Alien: Earth.” Mr. Hawley informs ...