The aliens in the "Alien" series are known as Xenomorphs.
It is called "Scooby-Doo and the Alien Invaders".
Alien X is not exactly the most power full alien, it belongs to an alien species called SABIONS in this species there are aliens more powerfull than Alien X.
Alien Covenant opened on May 19th 2017
Its a movie called Alien
alien revenge no it is not it is great pumpkin and alien revenge is the 21st.
the unglyest alien in the world is itsham mahmood with big teeth
The name derives from the Greek Xenos which refers to a foreigner, alien, guest.
there is a movie called alien abduction: The McPhersons tape that is a movie about a family who got fotage of an alien
well, an alien
xenon
The Zerg .