War of the Satellites is a 1958 independently made American black-and-white science fiction film drama, produced and directed by Roger Corman, and starring Richard Devon, Dick Miller and Susan Cabot. It was distributed in the U.S. and the U.K. by Allied Artists. In the U.S., it was released as a double feature with Attack of the 50 Foot Woman.

Plot

Members of the United Nations space program are dismayed by the annihilation of a manned satellite, the tenth in the Sigma Project to be destroyed after coming into contact with a mysterious space barrier. U.N. representative Mr. Akad demands that the project, which has yielded limited results, be terminated because of the loss of money and lives. A young couple witnesses the landing of a small missile-like object which they turn over to authorities. After examining the capsule, the U.N. calls a meeting and reads aloud a message from the capsule that proclaims to be from the Masters of the Spiral Nebula Ghana, aliens displeased by Earth's repeated attempts to explore space. Calling humans a "disease", the aliens declare they will set up a quarantine to protect the universe.