A spokesperson issued a statement Friday after Trump said his team would start “identifying and releasing” government files.

There are things the NASA chief has "come across in the job that he can’t explain," but aliens are not among them.

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

A former whistleblower claims to have seen alien bodies at NASA's Goddard Space Centre and a massive extraterrestrial craft hidden in Korea, sparking renewed UFO speculation.

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 ...

Self-proclaimed godman Ponga Hariom Das has grabbed headlines after claiming that he has travelled across planets, visited ...

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

Nasa has completed the assembly of the Nancy Grace Roman Space Telescope. This mission will map the universe 100 times faster than Hubble.

Barack Obama sparked a debate after seeming to confirm aliens are “real” on a podcast. The comment came as Congress continues ...

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

Astrobiologists say we could find evidence of microbial life within the next 10–20 years. What does that mean? Where are we ...

President Donald Trump on Thursday said he would direct all relevant agencies to release government files related to aliens ...