Most UFO theories reach for outer space. The cryptoterrestrial hypothesis reaches down instead: it proposes that flying ...

From The Martian to The Hunger Games, Project Hail Mary to Station Eleven, these sci-fi books have shaped the genre over the ...

James Franco has the internet in splits with his out-of-this-world claims. The actor-filmmaker has been sharing cryptic ...

Scientists explore the Fermi paradox, suggesting that alien civilisations may self-destruct before becoming detectable, ...

On June 23, Justice Amy Coney Barrett, writing for a six-justice majority, held that federal courts may not create new causes of action under ...

Trump’s latest UFO files reveal a secret 1949 Los Alamos meeting where top scientists failed to explain mysterious green ...

The Pentagon released a fourth tranche of UFO files on Friday, disclosing the batch of 40 new files, of which 19 are videos.

The Australian Space Agency said they are literally space balls, but not of alien origin.

Las Vegas is all in on a mystery nobody can solve. A cryptic golden emblem paired only with the date July 16 has suddenly ...

Take a drive to the CIA’s Area 51 – a route with more UFO sightings and unexplained mysteries than anywhere else on Earth ...

Melissa Casias reportedly told a co-worker she was making payments on her tax debt in hopes of having her security clearance ...

WASHINGTON — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security risks ...