Chris Ciaccia

Scientists have confirmed the existence of a massive "super-puff" exoplanet, one that is as large as Jupiter but 10 times lighter and could change how humanity explores the universe.

The CIA's decision to declassify more than three decades worth of UFO documents is a "real-life X-Files," according to one expert.

Experts have discovered an "almost-complete" fossil of a 150-million-year-old shark in Germany, giving them a nearly unprecedented look into Earth's distant past.

"Game of Thrones" may have excited viewers with tales of dragons and fictional heroes and heroines, but one aspect of the show was real, according to a new study: dire wolves.

NASA has discovered an exoplanet with three stars, one with a bizarre orbit that has left astronomers baffled.

Stefan Thomas, the programmer who lost $260 million worth of bitcoin when he couldn't remember his password, said there's "no chance" he'll ever recoup his lost fortune, calling it a "painful memory."

Zello, the popular walkie-talkie app, has confirmed the use of the app during last week's Capitol riots and said it would "ban all militia-related channels."

A mission from NASA has discovered there may be a lot fewer galaxies than initially believed, opening up the possibility humanity is alone in the universe.

NASA's Curiosity rover just celebrated its 3,000th day on Mars by taking a remarkable picture of the Red Planet.

Though NASA may have trouble returning to the moon by 2024, the U.S. space agency is doing what it can to eventually explore the lunar surface, announcing a formal partnership with Japan for the lunar Gateway.

The secure California-based messaging app Signal may be surging in popularity in the wake of the U.S. Capitol riots, but another messaging app, Telegram, is also seeing a rise in users.

A number of planets described as Super-Earths have been discovered in recent memory, but researchers have recently spotted one unlike any other found to date.

NASA recently extended the life of two of its planetary discovery missions, including the Juno mission to Jupiter. Now it's come to light Juno has discovered an FM signal emanating from one of the gas giant's moons, Ganymede.

In the wake of last week's riot at the U.S. Capitol that left several people dead and has prompted outrage across the nation, the messaging app Signal has surged in popularity as users look for alternatives to social networks.

Megalodon, the apex predator of the seas, was the largest shark to ever live, at nearly 60 feet in length. A recently published study suggests the massive shark reached its epic size because of oophagy: a kind of intrauterine cannibalism behavior.

Citing discoveries that have "produced exceptional science," NASA has decided to add years to two of its planetary science missions: the Jupiter Juno mission and the Mars InSight lander.

A Jewish woman who revealed last year that she used to live next door to Adolf Hitler prior to World War II, has provided new details about the Nazi leader's life.

Following a very busy 2020 that saw it make a number of achievements, SpaceX completed its first rocket launch of 2021 on Thursday.

This weekend, Mercury will join Jupiter and Saturn in what is being dubbed as a "triple conjunction," as the three planets will be within a couple of degrees from one another in the night sky.

A cannon used by the Germans during World War I has been discovered — nearly 4,000 miles away from where it was last fired.

A "sick" and "desperate" mountain lion has been spotted in a small California town, leaving officials unsure why it has become weakened.

Archaeologists have uncovered dozens of 2,000-year-old army camps from Ancient Rome in Spain, according to a new study.

Despite pushback from some in the scientific community, one researcher at Harvard University is moving forward with the idea that the first interstellar object ever discovered is actually a piece of alien technology.

The coronavirus pandemic has been the focal point for almost everyone on the planet in 2020, but there have been a number of achievements this year for those looking beyond Earth.

If 2019 was a big year for UFO coverage, 2020 may have been the best year ever.

Yes, Virginia, there is a Santa Claus. And NORAD has its eyes on him for the 65th straight year.

An enormous 16-foot long crocodile nicknamed the "swamp king" that terrorized ancient waters a few million years ago has been identified.

A massive dark storm on Neptune that was first spotted two years ago has suddenly changed directions, leaving experts without answers.

Evacuation orders were in effect at Camp Pendleton in California early Thursday as a wildfire in the area dubbed the Creek Fire grew to cover some 300 acres, according to a report.

A 57,000-year-old wolf pup perfectly preserved in permafrost is finally unlocking its secrets after it was discovered nearly four years ago.