'Alien: Earth' may be the most recent installment, but it's set two years before the original 1979 film Nothing is as it seems in the Alien universe — including its fictional timeline. For over 40 ...

Since Alien first hit theaters in 1979, the famed sci-fi franchise has grown exponentially over the years. From its sequels to famed Predator crossovers and now, the first television series, Alien: ...