- Released on December 13, 1961
- Running time: 82 minutes
- Production Co.: Four Crown Productions, Inc.
- Distribution Co.: American International Pictures
- Directed by William Marshall
- Written by William Marshall, Fred De Gorter and Fred Gebhardt (screenplay), from an original story by Fred Gebhardt, with additional dialogue by William Marshall
- Starring: Dean Fredericks, Coleen Gray, Anthony Dexter
- After an invisible asteroid draws an astronaut and his ship to its surface, he is miniaturized by the phantom planet's exotic atmosphere.
- Captives of a power far, far out!
- It Begins Where Others End! On the Moon!
- Science Shocker of the Space Age.
- See!! A 6 ft. astronaut shrink to 6 inches before your very eyes! See!! The Moon Maidens! See!! The attack of the Fire People! Staring DOLORES FAITH the Girl from Outer Space!