New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

A UFO row erupts as US congressman claims an intelligence insider warned he could be killed for probing alien secrets, sparking renewed public debate.

The search for a missing retired U.S. Air Force general has expanded after the FBI joined local authorities investigating his ...

Declassifying decades of unidentified aerial phenomenon records is turning out to be far slower and more complicated than a ...

A new interview sheds light on the mysterious source behind claims that Donald Trump prepared a July 8 UFO disclosure speech, with speculation pointing towards billionaire researcher Robert Bigelow.

Add Yahoo as a preferred source to see more of our stories on Google. For decades, humanity has scoured the cosmos for any signs that we aren't alone in the universe. But now, researchers at the SETI ...

The search for a missing retired U.S. Air Force general has expanded after the FBI joined local authorities investigating his disappearance in New Mexico nearly two weeks ago. Major General William ...

The FBI has reportedly joined the search for a missing retired Air Force general who held a number of sensitive positions from his time serving the country. The post Search Intensifies for Retired Air ...

This week, authorities in Albuquerque continue searching for clues in the mysterious disappearance of retired U.S. Air Force Major General William Neil McCasland.

Donald Trump said US agencies should release UFO records, but weeks later no files have surfaced and the Pentagon's review process appears to be moving at its usual glacial pace.

A curious convergence is beginning to capture attention among observers of government transparency, national security ...

WINNIPEG — Artificial intelligence is going to make it easier to spot whether a bird, a plane or an otherworldly creature is in the sky, as Canadians continue to report sightings of unidentified ...