Every alien in Ben 10: Alien Force is incredible, but who are the most powerful among them all?

The President cited “tremendous interest” in the topic after his predecessor Barack Obama suggested the existence of extraterrestrial life.

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.

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

Former President Barack Obama is confirming that aliens are, in fact, real. “They’re real,” Obama, 64, told political ...

Former President Obama said in a recent interview that he believed aliens are real but not kept at Area 51.

Trump accused Obama of revealing classified information about aliens, calling it a "big mistake" during Air Force One interview with Fox News reporter.

Trump on Thursday 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 allegation ...

All the Latest Game Footage and Images from Ben 10: Alien Force Ben Tennyson is now 15 and becoming a leader wearing his powerful Omnitrix again. Grandpa Max is missing and Ben needs the help of Gwen ...