Alien director Ridley Scott eventually returned to the franchise, but couldn't complete his ambitious plans. Here's what his ...

Titan, Saturn's largest moon, is home to vast lakes and seas - not of water, but of liquid methane and ethane. In this video, we explore NASA's revolutionary TitanAir concept, a futuristic seaplane ...

Imagined planets, ecosystems and creatures show how diverse alien biology could become.

David looks smug while wearing his spacesuit in Prometheus - 20th Century Fox Welcome toThe Best Movies Never Made, a look back at the most fascinating, strange, and tantalizing films that never ...

A new Invincible roleplaying project is launching at the end of July, and it's perfect for fans waiting for Season 5 of the ...

The Last of Us creator Craig Mazin is jumping ship on the sci-fi show for a new HBO fantasy series officially in the works.

Supergirl has always been a tricky character to adapt; the latest movie threads the needle between pluck and alienation.

Packed with practical effects, outrageous costumes, and unforgettable performances, this bizarre space opera remains ...

According to dedicated fans, these memorable Jujutsu Kaisen villains are deadly enough to face Naruto’s Akatsuki.