Chaos (cosmogony)Chaos (Kháos) is the mythological void state preceding the creation of the universe (the cosmos) in Greek creation myths. In Christian theology, the same term is used to refer to the gap or the abyss created by the separation of heaven and earth. Greek kháos (χάος) means 'emptiness, vast void, chasm, abyss', related to the verbs kháskō (χάσκω) and khaínō (χαίνω) 'gape, be wide open', from Proto-Indo-European , cognate to Old English geanian, 'to gape', whence English yawn.
UraniaUrania (jʊəˈreɪniə ; Ouranía; modern Greek shortened name Ράνια Ránia; meaning "heavenly" or "of heaven") was, in Greek mythology, the muse of astronomy and astrology. Urania is the goddess of astronomy and stars, her attributes being the globe and compass. The muse Urania is sometimes confounded with Aphrodite Urania ("heavenly Aphrodite") because of their similar name. Urania was the daughter of Zeus by Mnemosyne and also a great-granddaughter of Uranus.
King of the godsAs polytheistic systems evolve, there is a tendency for two deities to achieve preeminence as king and queen of the gods. This tendency can parallel the growth of hierarchical systems of political power in which a monarch eventually comes to assume ultimate authority for human affairs. Other deities come to serve in a Divine Council or pantheon; such subsidiary courtier-deities are usually linked by family ties from the union of a single husband or wife, or else from an androgynous divinity who is responsible for the creation.