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

Former US President Barack Obama says he has seen no evidence extra-terrestrials have made contact with Earth.

Former US President Barack Obama said he’s seen no evidence that aliens have made contact with Earth, clarifying his position on extraterrestrials after comments he made in a podcast went viral.

Lara Trump recently claimed the president already has a speech prepared on UFOs.

In an interview that aired over the weekend Obama was asked if aliens were real and he replied “They’re real, but I haven’t seen them.” ...

Former President Barack Obama says aliens are real, but a famous conspiracy theory about them is wrong. Obama spoke about extraterrestrials in a new interview with podcast host Brian Taylor Cohen, who ...

Former President Barack Obama walked back comments he made about the existence of aliens in a recent podcast, saying the chances are high that extraterrestrial life is out there but clarifying that he ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...