In Greek mythology, the offspring of the god of light, Hyperion, and the goddess of the sky, Theia, are a son and two daughters: the sun god Helios, the moon goddess Selene, and the goddess of dawn, Eos. Helios rides a chariot drawn by four horses, rising from the east at dawn and setting in the west in the evening, repeating this journey each day. Selene, driving a silver chariot led by black h..