for starters , from Zechharia Sitchins' book The 12th Planet pg.182;
'' Were the earlier Greek astronomers, living in Asia Minor, better informed than their successors because they could draw on Mesopotamian sources ?
Hipparchus , in fact , confirmed in his writtings that his studies were based on knowledge accumulated and verified over many millennia. He named as his mentors " Babylonian astronomers of Erech, Borsippa, and Babylon " Geminus of Rhodes named the Chaleans ( the ancient Babyloians ) as the discovers of the exact motions of the Moon . Diodorus Siculus, writing in the first century B.C. confirmed the exactness of Mesopotamian astronomy ; he stated that " the Chaldeans named the planets ... in the center of their system was the Sun , the greatest light , of which the planets were ' offspring ' , reflecting the Sun's position and shine "