Mankinds' first expedition to the Moon courts disaster by including a woman in the crew. Well there's more to it than that, but not much. Part of the Lady Land subgenre of sci-fi cheapies (see also Queen of Outer Space and Fire Maidens from Outer Space) in which an Interplanetary Voyage leads to the discovery of an all-female society on another world. Rather than using this premise to explore gender politics of the time, we instead get Fan Service and the restoration of a reassuring sense of male patriachy by the end. What were you expecting -- rocket science?