Scientists have found a hidden biosphere stretching miles beneath Earth’s surface and as deep as 6 miles below the seafloor.

SPOILER ALERT: This story contains plot details, including about the ending, from DC Studios’ “Supergirl,” now playing in ...

Steven Spielberg’s sci-fi blockbuster is a non-stop thrill ride, but did it convince you that we are not alone?

When physicist and military contractor Paul Bennewitz began detecting strange signals near Kirtland Air Force Base, he believed he had uncovered evidence of a hidden UFO presence. Instead of ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

At 80, SF author M John Harrison is producing some of his best work. He talks about finding his voice, alien intelligence and the advice from Iain Banks that still spurs him on ...

The U.S. Supreme Court struck down President Donald Trump's effort to end birthright citizenship on Tuesday, after ruling in favor of bans on transgender athletes in women's sports.

Faster than a speeding bullet! More powerful than a locomotive! Able to leap tall buildings in a single bound! Look, up in ...

And here I was thinking the summer had only one movie set in the Star Wars universe. Turns out there are two. The first was, ...

What's with all the boring montages of Jedi and superheroes? It's time to resurrect a lost art.

'Supergirl' scales back its titular hero's abilities, never letting her reach full power ...

LOOK OUT! SUPERGIRL is back in theaters, and she’s got a style all her own, very different from her cousin Superman. Played ...