Conquest of Space is a 1955 American science fiction film produced by George Pal, directed by Byron Haskin, and stars Walter Brooke, Eric Fleming, and Mickey Shaughnessy.
The film's storyline concerns the first interplanetary flight to the planet Mars, carrying a crew of five, and launched from Earth orbit near "The Wheel", mankind's first space station. On their long journey to the Red Planet, they encounter various dangers, both from within and without, that nearly destroy the mission.