as of Alien: Romulus there is a definite “chicken or the egg?” question about whether xenomorphs were originally created from the black goo’s mutation effects on other life forms ...

Since its debut in 1979's "Alien," Xenomorph XX121 ... In fairness to "Prometheus," "Covenant," and "Romulus", some crucial ...

Alien: Covenantwas the highly anticipated sequel to Prometheus - so why did it make so much less at the box office? Ridley ...