Prediction markets are wagering on whether the United States will confirm the existence of extraterrestrial life by 2027.

President Donald Trump has issued a statement that he will instruct the federal government to begin releasing all of its files related to UFOs.

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

Prediction markets price the odds of the U.S. government confirming aliens before 2027. See live probabilities and trading ...

Former U.S. president Barack Obama took to Instagram on Sunday to clarify comments he'd made on a podcast about aliens being ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

The former president joked during an interview with YouTuber Brian Tyler Cohen about the extraterrestrials, saying they're ...

A major pop culture convention is bringing the cast of Aliens and stars from film, anime, comics, and voice acting to Spring ...

"He gave classified information, he's not supposed to be doing that," Trump told reporters Feb. 19 in discussing Obama's comments on aliens.

Are aliens real? Former President Barack Obama seems to think so. Here's how common extraterrestrial sightings are in Illinois.

Prometheus, the divisive but brilliant 2012 prequel to the legendary Alien sci-fi franchise, has just been added to Netflix.

In better news for sci-fi fans, though, a cool trio of geeky game day Hollywood trailers landed for Earthly viewers on Sunday ...