Astronauts landing on Venus kill a creature that resembles a pterosaur and is worshiped by the local women. The women try to kill the astronauts by means of their superhuman powers, but fail. Eventually, the astronauts escape from the planet, and their robot, damaged by a volcanic fire, becomes the women's new god.

References:
https://en.wikipedia.org/wiki/Voyage_to_the_Planet_of_Prehistoric_Women