The Marvel Universe wouldn't be as large and expansive without the alien worlds that populate it. All sorts of alien races exist, from the humanoid to incomprehensible creatures. Originally introduced ...

It's not just iconic characters like Kirk, Spock, and Janeway that have made "Star Trek" one of the best science fiction franchises of all time. It's also its memorable alien races like the Klingons, ...

When we gaze into the vastness of outer space, we often wonder if life exists beyond our terrestrial world. In the DC Universe, the answer is a definite yes. DC Comics features numerous alien races ...

On Mars, Earth’s neighbor, lived one of the strongest and most versatile alien races in the universe. The red planet had two types of Martians, Green and White, with the former being slightly stronger ...

Move over Xenomorph — these are the most mind-bendingly terrifying aliens in fiction. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

The Orions technically predate most alien races in "Star Trek," debuting in "The Original Series" risky original pilot episode "The Cage." Notable for their green skin, initial Orion appearances have ...