In western astrology we use of course Roman names for the planetary symbols; but when you look on the mythological explanations, you usually get Greek mythology to explain them. Doesn't count: NOMEN EST OMEN Searching the mythological rests of the original deities Mercury, Venus, Mars, Jupiter and Saturnus it was necessesary to dive deeply into the history of theology because the well-known literates like Ovid, Virgil and Lucretius preferred to retell...