Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and alien conspiracists gathered.

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House scientific advisory council on UFOs.

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Lawmakers called on the White House to grant immunity to whistleblowers who come forward with UFO information.

The Pentagon released its fourth batch of UFO files Friday following President Trump’s declassification order, including ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

Harvard astrophysicist Avi Loeb will head the UAP Science Advisory Council established by the White House, the Pentagon, the ...

Stacker compiled a ranking of cities with the most UFO sightings in Colorado using data from the National UFO Reporting Center.

The sky cleared over Mt. Pleasant Township Saturday afternoon — but not enough to let a UFO crash through the clouds. Still, ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

After years of secrecy and denial of UFOs, Japan’s government officials had a shift in policy and finally started ...

The latest tranche of declassified “UAP” files don't reveal much.