Sci-fi masterpieces like Metropolis, Arrival, and Stalker are among the absolute greatest movies ever in the genre.

When Christopher Columbus first came ashore in the Caribbean in 1492, he made first contact with what was, to him, an unfamiliar world. While his journey took place on ships rather than spacecraft, ...

There might be alien life on a nearby moon, scientists say - Saturn’s companion Enceladus has long been a particularly ...

In ancient mythology, the phoenix was a miraculous bird with a cyclical pattern of life and death, perishing in flames only ...

A scene by scene look at Ridley Scott's 1979 classic, from the grimy Nostromo and its Freudian design to the hidden meaning of Ripley's song ...

A UFO whistleblower has made new claims about the missing Air Force general who vanished in February and his ties to UFOs.

When you hear the word "alien," what kind of appearance comes to mind?Perhaps many of you imagined a large head, a slender ...

An alien radio signal from K2-155 d? Are there any alien civilizations out there? For several decades, scientists have been searching for evidence that they exist. That effort is collectively known as ...

Enceladus is covered in ice, but that layer might hide a subsurface ocean. Researchers have long wondered if the salty body ...

Arknights: Endfield strands its settlers on Talos 2 after their route home is destroyed, forcing them to survive without outside help for more than 150 years. The analysis tests the moon against the ...

From the '80s horror film The Thing to the modern masterpiece Project Hail Mary, these are the greatest sci-fi movies that ...

But, with careful planning, some telltale indicators of rainbows and other optical phenomena can be seen. To be clear, none ...