astrophilosophy/ˈæstɹəfɪˈlɒsəfi/EtymologyFrom astro- + philosophy.astrophilosophy means the study of alien philosophy. Lexicurio rates it Rare gem — a strength score of 82 out of 100.astrophilosophy is pronounced /ˈæstɹəfɪˈlɒsəfi/.nounThe study of alien philosophy.astrology