A violent, almost demonic alien race called the Furies first appeared in a series of Star Trek crossover novels published in 1996. Titled Star Trek: Invasion!, these four novels spanned the 23rd and ...

While a direct Alien: Covenant sequel might never happen, a franchise writer has revealed what happened to Michael Fassbender ...

Save for the Predator franchise's Yautja and Alien's Xenomorphs, these are the coolest extraterrestrials to ever grace cinema history.

While some “unfilmable” novels have been successfully adapted, the books on this list might be too difficult to even attempt.