Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an unexpected way.

The awe-inspiring Spodnic UFO at Melin Mabes, a four-acre glamping site, will be featured on an upcoming episode of World's Most Secret Hotels.

The latest entry in the world's best horror sci-fi franchise, Alien: Romulus, is a hit on HBO Max. Here's what you should ...

On the shores of the west coast of Australia lies a window to our past: the stromatolites and microbial mats of Gathaagudu ...

Some sci-fi books are so great that they could sustain multiple seasons of a prestige TV shows, even though they are a ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...

Dive into hard sci-fi games that transport players to captivating futuristic settings while maintaining a strong connection ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

He claimed his lifelong research suggests alien technology is so advanced it could annihilate the human race in a microsecond ...

For a long time, it was thought that this [technique] required telescopes in space,” says John Mather, the Nobel ...