Add Yahoo as a preferred source to see more of our stories on Google. Part of what made the xenomorphs so scary in the original Alien and its sequels was that nobody really knew what the xenomorphs ...

Thanks to the prequel's controversial changes to Alien's canon, Ridley Scott's most divisive franchise entry left some major questions unanswered.

Alien: Covenant ended on a major cliffhanger for Michael Fassbender's David, but an abandoned sequel plan revealed what happened to him next. Alien: Covenant's ending saw villainous android David ...