In ancient Sumeria, the sign of Capricorn was often associated with the planet Saturn and the Sumerian deity Enki.  But the full picture of Capricorn as we know it today comes from the ancient Greeks.  In Greek mythology, Cronus was a Titan, and the father of the gods.  Just as he overthrew his own father, Uranos, Cronus knew he would be overthrown by one of his children....