: Some sci-fi aliens feel made up on the spot. Others seem so fully realized they could exist. This video explores the species with the deepest lore, logic, and worldbuilding in science fiction.

Kellin? There's no one here by that name.

Over four decades, the Alien franchise has brought many different versions of the xenomorph creature to theaters.

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

Award winning duo James S. A. Corey show humanity’s struggle with staggering alien power in their latest installment of the ...

Star Trek is packed with all sorts of alien, both on the Enterprise and throughout the final frontier, and these are the ...

KATHMANDU — Until a few decades ago, botanist Bharat Babu Shrestha observed abundant growth of Indian pennywort (Centella ...

How do you grow and evolve to fit into an alien environment? James S. A. Corey, the nom de plume of the duo behind the Hugo ...

(RNS) — Starseeds say they’re not from this planet. Online, they’re sharing mythologies and rituals that, for some, are taking on the trappings of religion. (RNS) — “Are you a starseed? Do you feel ...

Nigeria confronts an invisible threat from invasive species in ship ballast water. Explore a scientific framework for ...

Movies like "Disclosure Day" and "Project Hail Mary" renew our fascination with extraterrestrials and the idea that humankind ...

King Killer #1, where sibling rivalry meets survival horror on a planet overrun by Xenomorphs. What could possibly go wrong?