After seeing Steven Spielberg's "Disclosure Day," check out these real-life accounts of strange aerial sightings.

At the same time, on the political level, what this investigation entails is greater pressure and demands on the Pentagon.

Newly declassified Pentagon UFO files have reignited debate over a possible alien presence on the Moon after a previously ...

As new UFO records begin rolling out, several Republican lawmakers and Trump allies are framing the phenomenon as 'interdimensional' rather than extraterrestrial.

A former CIA-linked physicist's comments about 'four alien species' have reignited UFO conspiracy theories online.

“Disclosure” has become a cult word. It shouldn't be, since all it means, technically, is to reveal something. But the new ...

These could be quietly ignored until 1947, when postwar alien fever was sparked in Roswell, New Mexico. Metal and rubber ...

Steven Spielberg has laughed off conspiracy theories claiming that his new film, Disclosure Day, was made to prepare people ...

Former President Barack Obama questioned claims of government-held secrets about aliens, arguing the federal government wouldn’t be able to maintain such a massive cover-up. Speaking with host Stephen ...

Claim of nefarious plot draws attention of lawmakers and president – but are disappearances and deaths really linked? Are the disappearances or deaths of at least 11 US scientists, each allegedly ...