Claim of nefarious plot draws attention of lawmakers and president – but are disappearances and deaths really linked?

Newly declassified UFO files from NASA's Apollo missions challenge long-running conspiracy theories that the historic Moon ...

A Republican congresswoman who has leaned into conspiracy theories claimed aliens are fallen angels depicted in the Bible as ...

Former President Barack Obama just debunked an extraterrestrial conspiracy theory. Obama, 64, set the internet alight earlier ...

The Pentagon's release of files might help scientists shed light on unexplained phenomena and government secrets, experts ...

The release of these images comes after decades of conspiracy theories and speculation involving alleged government cover-ups ...

President Donald Trump keeps repeatedly promising a big UFO disclosure. Former President Barack Obama says it's not going to ...

Donald Trump's directive to release classified files on extraterrestrial life has sparked excitement and conspiracy theories, including the resurgence of the 'Project Blue Beam' theory.

Speculation over disappearances and deaths grew for months online; Trump vows ‘we’re going to look at it.’ ...

Obama similarly pushed back on “little green men” conspiracy theories during an interview with “Late Show” host Stephen ...

Viral posts link deaths and disappearances to UFO programs and nuclear secrets. Here’s what’s known — and what doesn’t hold ...