Daniel Sheehan, a UFO 'whistleblower' has made a startling 'revelation', claiming that there was an active 'alien base' in ...

The report detailed the findings of 'Immaculate Constellation ,' an Unacknowledged Special Access Program (USAP) established ...

As Congress investigates extraordinary claims that alien spacecraft have invaded American skies, a onetime NASA leader says ...

An annual report produced by the Department of Defense and the Office of the Director of National Intelligence revealed ...

The Pentagon has received hundreds of reports of new UFO sightings, including “several particularly interesting cases,” ...

Newly released documents have revealed that police collected debris of an 'octagonal' UFO that was shot down by a US F-16 ...

The second congressional UFO hearing was on November 13. Chairwoman Nancy Mace spoke about what she believed was dishonesty ...

Among the 757 reports received, 4% had unusual descriptions, like "green fireball" or "a jelly fish with [multicolored] ...

During a hearing by the US House Oversight Committee, Kuwait emerged as a focal point in discussions -- not for political or ...

The Pentagon said Thursday it has not discovered any verifiable evidence of extraterrestrial beings, activity or technology ...

Welcome to The Hill’s Defense & NatSec newsletter {beacon} Defense &National Security Defense &National Security The Big ...