For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

These war movies are based on real events and real soldiers, bringing true stories of courage and sacrifice to the screen with striking accuracy.

From the '80s horror film The Thing to the modern masterpiece Project Hail Mary, these are the greatest sci-fi movies that ...

A color image from Amazon’s The Tomorrow War showing the film’s central soldier wearing a green tank top and shoulder bandage beneath camouflage netting. The movie blends military action, time travel ...

Genre classics 'Alien' and 'Aliens,' starring Sigourney Weaver as the iconic Ripley, are some of the best Netflix sci-fi ...