Eos (ēˈŏs) [key], in Greek religion and mythology, goddess of dawn; daughter of the Titans Hyperion and Theia. Every morning she arose early and preceded her brother Helios into the heavens. Her husband was Astraeus, by whom she bore the stars and the winds—Notus, the south wind; Boreas, the north wind; and Zephyr or Zephyrus, the west wind. Because Eos made love to Ares, Aphrodite cursed her with an insatiable desire for young men. Among her many lovers were Tithonus and Cephalus. The Romans called her Aurora.