The disappearance of retired Major General William Neil McCasland is a “grave national security crisis,” as he is a man “with some of the most sensitive secrets of the United States in his head,” ...

The researchers who scan the skies for radio signals from extraterrestrials are now rethinking their approach.

SETI has spent decades listening for a sharp, well-defined radio signal that could indicate it was sent by distant intelligent life. Now researchers believe that space weather could distort and blur s ...

Retired Air Force major general William Neil McCasland, 68, went missing on February 28 after leaving his Albuquerque, New Mexico, home on foot.

"If a signal gets broadened by its own star's environment, it can slip below our detection thresholds, even if it's there." ...

A viral podcast moment last month reignited speculation about extraterrestrials and prompted President Donald Trump’s commitment to kickstarting the release of government files on flying saucers. But ...

E.T. could be phoning home — but we’re not hearing the call. A new study published in The Astrophysical Journal argues that “space weather” could be distorting incoming transmissions from ...

Former Secretary of State Hillary Clinton told reporters outside her deposition in front of the House Oversight Committee on Thursday that she was grilled on everything from her Jeffrey Epstein, to ...

President Donald Trump said he will direct the release of government files related to alien and extraterrestrial life and unidentified aerial phenomena, saying there is "tremendous interest" in the ...

We got a kick out of an old chestnut among conspiracy theorists — whether intelligent life exists elsewhere in the universe and whether any of those aliens have visited Earth — that rose to the ...

President Donald Trump made a bizarre claim Thursday on Air Force One after being asked about a recent video clip that went viral online. The clip, in which Barack Obama said that aliens are real but ...

Former President Barack Obama has claimed "aliens are real" but insisted he hasn't "seen them" in a strange new interview, RadarOnline.com can reveal. In a conversation with podcast host Brian Tyler ...