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

NASA has given a hilarious response to President Trump following his demand for UFO files - and it dashes hopes of an ...

Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

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

Nasa reinforces its commitment to open science following Donald Trump's interest in declassifying alien files. The agency ...

The Roman Space Telescope's next generation coronagraph instrument will help deliver amazing views of exoplanets. Learn how it works. NASA's Nancy Grace Roman space telescope will send the hunt for ...

American air force accused of sharing fake news around extraterrestrial activity to divert attention from its ‘nefarious ...

NASA’s Perseverance rover has uncovered what may be the strongest evidence yet of ancient life on Mars. Inside a 3-billion-year-old sedimentary rock from Jezero Crater, scientists identified dark ...

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 ...

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