Alien

The transparent teeth "makes its wide-open mouth, armed with saber-like teeth effectively disappear."

'Alien' came out in theaters forty years ago. Now it's Disney's turn to try and fix the alien xenomorph movies.

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

"I was like, What the hell is that?" Tee Hokin, the angler who caught the creature, said.

"The Masked Singer" returns Wednesday at 9 p.m. EST. Check out our spoilers and live-blogged recap of episode 7 "All Together Now" including clues and guesses for who's behind the Alien, Bee, Peacock, Monster, Rabbit and Lion masks.

What really lies at the heart of this complicated and popular topic is evidence.

"The Masked Singer" returns Wednesday at 9 p.m. EST. Check out our spoilers and live recap of episode 5 "Mix and Masks" including clues and guesses for who's behind the Unicorn, Lion, Rabbit and Alien Masks

Who is the Alien on The Masked Singer? Check out all the clues and our best guesses for the Alien's identity, here.

The Masked Singer returns Wednesday, Jan. 23 at 9 p.m. EST. Check out our spoilers and live recap of the show including clues and guesses for who's behind the Rabbit, Bee, Poodle, Raven and Alien masks.

Shark provides new insight to the "fantastic world" of creatures that existed 67 million years ago.

The Masked Singer returns Wednesday at 9 pm ET. Check out our spoilers and live recap of the show including hints and guesses for who's behind the Rabbit, Alien, Raven Pineapple, Poodle and Bee masks.

Meyers tore into claims Trump is a "political genius."

"Almost nothing is known about its biology, and they are difficult to keep in captivity."

Video shows a man on a raft smuggling a pair of immigrants across the Rio Grande river separating the United States and Mexico—just yards from a heavily armed port of entry.

"I'm doing this as a citizen. I'm not acting in my capacity as a state representative."

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

Diamond and Silk blasted Democratic congressional members Maxine Waters and Kamala Harris for what they said is supporting "illegal aliens" instead of American citizens in poverty.

Around 2,000 undocumented children have been separated from the families and guardians after arriving at the U.S. border.

Scientists discovered a new form of photosynthesis that could expand the search for alien life and help with genetically engineering crops to live in lower light conditions.

Ice Poseidon is back to his antics, this time causing a scene at a high-end Texas resort.

Some scientists really do think it's possible.

Michio Kaku believes some of us might live to see the day that aliens finally make contact.

The video went viral on Thursday.

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

He is convinced UFOs are out there.

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."

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

Scientists now think Europe was formed when a meteor crashed to earth millions of years ago.