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

Ever since the original Alien film premiered in 1979, fans haven't been able to get enough of its sometimes horrifying science-fictional universe. Seven films have been released in total, and the most ...

The 1970s were a golden age for cinema of the extraterrestrial variety. Ridley Scott's "Alien" turned the Xenomorph loose on a spaceship, while George Lucas' "Star Wars" introduced us to Wookies and ...