Below we've displayed a selection of the greatest extraterrestrial technology movies.
Boasting Sigourney Weaver and Carrie Henn, Aliens earned a movie rating of 7.7.
E.T. the Extra-Terrestrial was released in 1982, featuring Henry Thomas and Drew Barrymore and earned an average rating of 7.4.
District 9 was released in 2009, starring Sharlto Copley and Jason Cope and earned an average rating of 7.3.
Close Encounters of the Third Kind was released in 1977, featuring Richard Dreyfuss and François Truffaut and received an average rating of 6.9.
Starring Daveigh Chase and Chris Sanders, Lilo & Stitch received a film rating of 6.8.
Starring Jodie Foster and Matthew McConaughey, Contact received a film rating of 6.7.
The X Files is a mystery, science fiction movie featuring David Duchovny, Gillian Anderson and Mitch Pileggi.
Boasting Haley Joel Osment and Frances O'Connor, A.I. Artificial Intelligence earned a film rating of 6.3.
Boasting Dustin Hoffman and Sharon Stone, Sphere earned a movie rating of 5.7.
Predator 2 is a science fiction, action movie starring Kevin Peter Hall, Danny Glover and Gary Busey.