UFO

Nude dancing and meditation—but no sex, eye contact, food, talking or technology.

A Soviet missile test range rumored to be experimenting with "laser weapons" was buzzed by a mutating, green UFO in the summer of 1978. The CIA managed to gather some details in a newly declassified intelligence report.

Blink 182's co-founder Tom DeLonge has been fascinated by UFOs for years. Now he's partnering with HISTORY on a new series featuring eyewitnesses and former military personnel who have never spoken out before.

Using standards set by astronomers and other scientists, Newsweek evaluates the most important UFO sightings of our times.

Former Democratic Senator Harry Reid wants the U.S. to obtain UFO technology before China and Russia.

The new History Channel TV show "Project Blue Book" is based on the true story of J. Allen Hynek's government investigations of UFO sightings.

The Dark Overlord is threatening release of documents stolen from a business insurer unless a ransom is paid in bitcoin.

Google is today celebrating scientists' attempt to communicate with intelligent life that may be lurking beyond our planet.

Multiple pilots reported fast-moving bright lights flying alongside their aircraft.

The singer of a popular '90s band has joined a former Pentagon official to prove that UFOs exist. But is the truth really out there?

UFO skepticism has become something of a religion with an agenda.

Historians feared it would cast doubt over what we know about National Socialism.

Here are this year's most bizarre aviation incidents—ranging from the merely odd to the deadly.

It's likely a bird or a plane, but we're not ruling out Superman either.

The pilots of at least three separate aircraft encountered an unidentified flying object above southern Arizona and New Mexico last month.

"We have no idea what's behind these weird incidents because we're not investigating," Christopher Mellon said.

The latest video was released by To the Stars Academy of Arts and Science, a private research company.

The recent clashes over fake news and climate change denial bear a startling resemblance to the clash on display in the UFO archives.

Scientists think you'd be cool with it.

There is indeed evidence of an ancient ocean on Mars, but seashells and a sphinx? Not so much.

Scientists didn't find aliens in 2017, but here's what they did find.

It's a comet! It's aliens! No, it's Tesla!

The award-winning moviemaker said he has "never been that scared in my life."

He is convinced UFOs are out there.

The SpaceX founder joked with confused Twitter users saying his Falcon 9 rocket was a nuclear alien UFO from North Korea.

For every unexplained sighting, there are many more that have a clear, earth-bound reason.

Neil deGrasse Tyson doesn't give an F about all this UFO talk.

One said mermaids might be "alien species that lives in parts of the Indian Ocean we've never explored before."

David Fravor's UFO story emerged days after the Pentagon publicly acknowledged the existence of a recent program dedicated to studying unidentified flying objects.

"There's very compelling evidence that we may not be alone, whatever that means," Luis Elizondo said.