A mysterious creature captured in camera-trap images near the US-Mexico border has sparked speculation after UFO investigator ...

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

A new study proposes searching the moon for remnants of ancient extraterrestrial technology. Researchers suggest the moon's surface could preserve microscopic "technosignatures" left by alien ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The search for extraterrestrial life has evolved from philosophy to a serious scientific and ...

The White House made a promise to release every file connected to UFOs and extraterrestrials, leading many to believe they ...

People were allegedly advised to call the United Nations' "alien communications specialist" if they made contact with extraterrestrial life.

Shocking images have captured what one UFO investigator has called proof of a non-human predator loose along the US-Mexico ...

When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it in the most efficient way. But work so far has generally not done so, writes ...

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The truth about aliens may be out there, but don't expect them to look like little green men, RadarOnline.com can report. Extraterrestrial experts are trying to temper expectations and predictions ...

Cue the curiosity surrounding extraterrestrial life. The U.S. Department of Homeland Security has registered two new federal domains, including Alien.gov and Aliens.gov, though the websites aren't ...