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

Donald Trump has accused Barack Obama of revealing “classified” information when he said last week that aliens are real.

"We’ve got our people working on it right now,” said the U.S. Defense Secretary.

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

The president’s announcement came after he rebuked his predecessor Barack Obama for saying that aliens were “real.” Obama ...

Following Barack Obama's alien comments, Trump wants alien files released.

Former President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social media abuzz by saying aliens were real on a podcast over the weekend.

The Tennessee congressman has pushed relentlessly for government transparency about unidentified areal phenomena, or UAPs, since he got to Washington.

Former President Barack Obama said in an interview that he thought aliens were real, given the vastness of the universe, but clarified he was guessing.

President Donald Trump said on Thursday (February 19) he would direct federal agencies to begin releasing government files related to aliens and unidentified flying objects, pointing to what he ...

Area 51 is a U.S. Air Force Base in Nevada, and has long been the subject of conspiracy theories stemming from the belief that the U.S. government keeps evidence of alien contact on site, including ...

Obama walked back comments made on a podcast in which he appeared to claim that aliens are real.