If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

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

President Donald Trump says he’s directing the Pentagon and other government agencies to identify and release files related to extraterrestrials and UFOs because of “tremendous interest.” ...

"He gave classified information, he's not supposed to be doing that," Trump told reporters Feb. 19 in discussing Obama's ...

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

In an interview, former president Barack Obama stirred the pot with some statements about extraterrestrials. Here's what he said.

Former president Obama clarified comments about extraterrestrial life after an interview with Brian Tyler Cohen.

Obama claimed aliens are real in a podcast clip that went viral this weekend, then walked back his declaration with a clarification Sunday night.

Adam Sandler has plenty of geeky fans – but RadarOnline.com can reveal he has just alienated a massive swath of them by joking about UFO nuts. The comic, 59, has quipped alien sightings have ...

American astrophysicist and science communicator Neil deGrasse Tyson, and English physicist, science communicator, and musician Professor Brian Cox have given the world their thoughts on interstellar ...