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

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

Life not of this world is a fascinating topic for any medium. These five movies are the best examples of the new century, ...

Add Yahoo as a preferred source to see more of our stories on Google. Some of the greatest sci-fi movies of all time revolve around humans in a desperate struggle for survival. Sometimes we're ...

It didn’t take long for stories about extraterrestrials to reach our cinemas. George Méliès “A Trip to the Moon” introduced weird, easily explodable aliens called Selenites that capture the first ...

On the highly unlikely but equally mind-blowing instance in which aliens really do come down to our shiny blue planet to see what's what, perhaps it might not be wise for world leaders to be the first ...