Here is the full glorious movie, streaming! In this sci-fi, anthropomorphic B-movie classic, astronauts travel to the moon where they discover it is inhabited by beautiful cat-like women. It starts like a Twilight Zone episode with a spacey visual and a pondering male voice-over positing some outlandish question about crossing some boundary of time and space. For lovers of cat-humans, the Twilight Zone, B-movies, and early Star Trek only.
From the user description: "Five astronauts travel to the dark side of the moon on a scientific expedition. There they discover a cave which somehow retains a breathable atmosphere. They remove their space suits and venture on. After an encounter with two giant spiders, they discover their space suits have been stolen from where they left them. Forced to carry on into the cave, they soon find a city where the last members of a centuries old civilization greet them with food and drink. Little do they know that these lovely leotard-clad women led by Alpha (Carol Brewster) are using mind control on the ships Navigator, Helen (Marie Windsor) Their plan; use her, (and their own feminine wiles) to gain enough knowledge to steal the ship, travel to Earth and gain control of all the women there. Complicating things is the love triangle between the ship Captain, Laird Grainger (Sonny Tufts), Kip Reissner, (Victor Jory) and Helen."