Ashurbanipal
Ashurbanipal was a king of Assyria who ruled in the seventh century BC from 668 to 625 BC. He was famous for assembling a great library of cuneiform tablets in Nineveh on the subjects of astrology, history, mythology, and science. Some of Assurbanipal's astrologers, such as Rammanu-sumausar and Nabu-musisi, became so adept at deducing omens from daily movements of the planets that a system of making periodical reports to the king came into being. Thus, Assurbanipal received swift messengers detailing "all occurrences in heaven and earth" throughout his kingdom and the results of his astrologer's examinations of them. He then used this information as a political weapon, and for the practical day-to-day running of his kingdom. After his death Nineveh fell to the Medians and the Chaldean Babylonians, and Assurbanipal's library was destroyed or dispersed.
Read more about this topic: Babylonian Astrology