A fire maiden of outer space
A fire maiden of outer space

Keep Watching the Skies! concludes at Trailers from Hell with director Mick Garris introducing "Fire Maidens of Outer Space," where hapless ’50s astronauts land on what we’re told is the 13th moon of Jupiter (which wasn’t discovered until 1974!) and find it’s another planet full of zaftig women who like to dance to Borodin’s Polovtian Dances at the drop of a needle. The popular planet-of-pulchritude formula seems to have originated with "Abbott & Costello Go to Mars."