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
The Message to the Planet The Message to the Planet The Message to the Planet is a novel by Iris Murdoch. Published in 1989, it was her twenty-fourth novel. "The Message to the Planet" centres on Marcus Vallar, a charismatic former mathematician and painter who has abandoned both these pursuits, and on a group of London friends, former associates of Vallar, with whom he has broken off contact. The plot begins with the decision of Alfred Ludens, a young history professor, to seek out his former mentor Vallar in the hope that he can restore his friend Patrick Fenman to health. Fenman is apparently dying