The term "Xenos" refers to all alien species that exist in the Warhammer 40k universe, many of which are hostile to humanity and other races. From the sinister Tyranids and the ancient Necrons to the ...

From Skaro-born mutants to time-locked predators, 'Doctor Who' has introduced a vast rogues’ gallery across classic and modern eras. Decades of television ...

The Alien series features an eclectic array of nightmarish sci-fi creatures beyond the franchise's famous Xenomorphs.

Science fiction suggests that life on other planets, if it exists, is likely far more advanced than life on Earth. A recent ...

In an exclusive excerpt from his new memoir, Fictional Selves, the actor details how his wife convinced him to take on the ...

Two major alien-life announcements in 2025 generated enormous excitement, but most astrobiologists remained unconvinced. Only 6.6% of surveyed experts thought possible biological molecules on K2-18b ...

There are many reasons Aliens is an important film. It confirmed James Cameron's status as a blockbuster talent after he had directed The Terminator and cowrote Rambo: First Blood Part II. ("The ...

Pioneering astronomer Carl Sagan once wrote that "The universe is a pretty big place. If it's just us, seems like an awful waste of space." On screen, the vastness of the universe and the ...

Researchers want to explore the idea that microscopic particles shed by alien civilizations have accumulated on the lunar surface, making it an archive of extraterrestrial technology. By Becky ...

The US government has been sharing more information about UFOs. That's fueling excitement over the possibility of the president announcing that humans are not alone. Twenty years later, the former is ...

Perhaps no movie was primed to be a video game more than Aliens. A bunch of marines with guns up against hordes of monstrous beasties? That’s a video game, baby. That was true for the first Aliens: ...

Loki, Severance, Pluribus, Pluto, Devs, and more make up our list of the best sci-fi shows released since 2020.