Classical planet Classical planet In classical antiquity, the seven classical planets were the seven non-fixed astronomical objects in the sky visible to the naked eye: Mars, Jupiter, Venus, Saturn, Mercury, the Sun, and the Moon. The word "planet" comes from two related Greek words, πλάνης "planēs" (whence πλάνητες ἀστέρες "planētes asteres" "wandering stars, planets") and πλανήτης "planētēs", both with the original meaning of "wanderer", expressing the fact that these objects move across the celestial sphere relative to the fixed stars. The term "planet" in modern terminology is only applied to natural satellites directly orbiting the Sun, so that of the seven classical
Voyage to the Planet of Prehistoric Women a small piece of it is mine", although in fact his adaptation of the "Planeta Bur" material had much more original material than the other, made by Curtis Harrington. His then-wife Polly Platt worked on the film as a production designer. In a retrospective on Soviet science fiction film, British director Alex Cox compared the movie to "Voyage to the Prehistoric Planet" and called "Voyage to the Planet of Prehistoric Women" "equally classic". Voyage to the Planet of Prehistoric Women Voyage to the Planet of Prehistoric Women is a 1968 American science fiction film, one of two which were adapted