Conquest of Space is a 1955 American science fiction film. Conquest of Space or The Conquest of Space may also refer to: Conquest of Space (TV series), a 1969 Canadian television series The Conquest of Space, a 1949 speculative science book by Willy Ley The Conquest of Space (1931), a 1931 nonfiction book by David Lasser See also Man Will Conquer Space Soon!, a series of 1950s-era Collier's articles Space Race, the Cold War competition between the US and USSR to conquer space milestones