When it first premiered in 2005, Ben 10 became all the rage almost immediately thanks to its unique lore. The idea of having a hero who can transform into different aliens was a hit with the viewers.

The role of Newt was perfectly played by nine-year-old Carrie Henn, who became famed for her great scream.

As the peerless "Aliens" turns 40, here are 26 reasons it's still the greatest sci-fi action movie of all time.

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 ...