Aliens

Physics may ensure speciation is only possible within a narrow band, a new book argues, lending credence to our human-centric depiction science fiction depictions of extraterrestrial life.

The reason is actually pretty straight forward.

George Van Tassel’s Integratron, subject of new documentary “Calling All Earthlings,” was built from alien blueprints to reverse aging, travel through time and produce free energy.

In 2003, a tiny humanoid skeleton with bizarre features was found in the Atacama desert. It was so unusual that some even speculated it was of extraterrestrial origin.

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

Are we looking for aliens in the wrong way?

Reports claim Aldrin and other astronauts have passed lie detector tests regarding their claims they have seen UFOs.

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

Was Ata a victim of the nitrate mining in the town where her mother lived, and could others be affected as well?

But there’s so much, it might get in the way of detecting life.

Stephen Hawking expounded on everything from artificial intelligence to aliens to the end of the human race.

Radio waves are fast, but not fast enough to reach us before a civilization goes extinct.

We may finally have the tools we need to discover intelligent life on other planets—if only we’d stop making so much noise.

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

The search for alien life is closer to home than one may think.

Scientists think you'd be cool with it.

The devices were tested in an environment similar to Mars.

Here's why people who search for extraterrestrial intelligence love these strange flashes.

"No matter what we (or the aliens) do, we’ll both make mistakes."

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

Exploring for intelligent life isn't just whimsy, it's essential.

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

The former Blink-182 star is getting renewed attention after revelations of the Pentagon's UFO research program.

The discovery opens up the tantalizing possibility that on other planets, life forms that need only atmospheric gas to survive exist, too.

A key version of an element could be a sign of life elsewhere.

NASA already explained the "concretion" phenomenon when a similar image made the rounds in 2014.

The course tutor claimed that public knowledge of this kind of alien activity is being suppressed by a group known as MJ-12.

Yuri Milner is only one of many of the world's billionaires who are using their fortunes to help humanity explore the universe and maybe even find some alien life.

Saturn's Enceladus has become a prime search location for alien life as potentially habitable waters appear to flow beneath its icy crust.

Dark surface features on Mars reinterpreted by scientists two years after NASA announcement.