"I saw no evidence during my presidency that extraterrestrials have made contact with us," Obama clarified on social media.

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

Neil deGrasse Tyson has long been one of the most prominent skeptics when it comes to claims of extraterrestrial visitors to ...

Disclosure may not reveal alien visitors, but it will reveal something equally important: how science, measurement and ...

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

President Donald Trump has allegedly been 'fully briefed' on what the US government has been keeping secret about UFOs and alien life living among humans. In a recent interview, whistleblower and ...

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