The former president on why those waiting for Trump to disclose the existence of aliens are sure to be disappointed, and ...

Obama, 64, sent alien-truthers into a frenzy last February when he said of aliens, “They’re real, but I haven’t seen them” in ...

The former president swore that if the U.S. government knew about — or possessed — aliens, the information would have already ...

Barack Obama dismissed alien cover-up conspiracy theories, telling Stephen Colbert the government is terrible at keeping ...

Neil deGrasse Tyson is an astrophysicist who is the director of the Hayden Planetarium at the American Museum of Natural ...

Astrophysicist Tyson: UFO Files May Disappoint ...

Do aliens exist? Could Earth really be the only planet hosting intelligent life? Debates over the existence of extraterrestrials date back to the earliest Indigenous and western thought. The tools ...

President Donald Trump says the Pentagon is preparing to release some “very interesting” UFO files uncovered by his ...

Rep. Tim Burchett told Piers Morgan aliens exist, pointing to government briefings, pilot testimony and video evidence shown ...

A new study proposes a shift in the search for extraterrestrial life, moving away from individual biosignatures toward ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...