A History of Western Astrology

The history of Astrology begins around 2000 BCE, in ancient Babylon.  There, they began to develop a complex system of celestial omens.  The priests used the positions of the planets and the stars to state the desires of the gods.  They would document the movements in the sky and the earthly activities that followed them, and build a list of good and bad omens.  For example, if a full moon and a cloudy sky were followed by a great victory over an enemy the next day, then “full moon with clouds” would be recorded as a good omen.  Over time, this system spread across the ancient world.