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

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

Disclosing government documents about UFOs won't mean much without hard physical evidence for alien spaceships or alien bodies.

Donald Trump’s pledge to release official files relating to UFOs has intrigued conspiracy theorists who suspect the US government has hidden evidence of alien activity on Earth.

Barack Obama was having a bit of fun with a podcaster on whether aliens are real. Alas, even ex-presidents can’t just speak off the cuff, apparently.

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

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 ...

President Trump had lashed out at former President Barack Obama earlier Thursday for telling a podcaster that aliens were ...

President Donald Trump said on Thursday (February 19) he would direct federal agencies to begin releasing government files related to aliens and unidentified flying objects, pointing to what he ...

US President Donald Trump has accused former President Barack Obama of disclosing classified information when he recently said that aliens were real, but Trump did not cite any evidence to support the ...

President Trump said he's directing the Pentagon and other federal agencies to identify and release files related to UFOs and extraterrestrial life.

These Arizona day trips are simple to pull off this year, packed with jaw-dropping views, fun detours, and just enough ...