Firstly, I confess, the association to Venus is based strictly on my own impressions after reading Cumont's work. He specifically says that in the origins of Mithra, he specifically was NOT the sun:Ishtar wrote:The Roman Mithras is identified with the sun, as is the Vedic one. The only reason there's speculation about which planet he's identified with in the Zoroastrian story is because he was never intended to be in that story in the first place, and so he doesn't fit in.
Its only my interpretation. It could also apply to Sirius as some of the descriptions are reminiscent of Sothis and the annual flooding of the Nile.In the Avesta, Mithra is the genius of the celestial light. He appears before sunrise on the rocky summits of the mountains; during the day he traverses the wide firmament in his chariot drawn by four white horses, and when night falls he still illumines with flickering glow the surface of the earth, "ever waking, ever watchful." He is neither sun, nor moon, nor stars, but with "his hundred ears and his hundred eyes" watches constantly the world.
As for Ulansey's zodiac, let me clarify.Ishtar wrote:Yes, 3rd millennium BC is the first attested evidence of astrology, in the Vedas.
There are also recorded solstices dating to 8,000 BC in the Surya Siddhantha, the Vedic astronomy records. But we don't know if they were added in retrospect.
So astrology could be older...but even 3,000 BC is old enough to support Ulansey's claims.
Ulansey says this in his book "Origins..."
The key to his hypothesis, in my opinion is the association with Taurus. Now according to some sources, the zodiac did not originate so early and probably post-dates the association of Mithra to Taurus.During that earlier age, which we may call the "Age of Taurus," lasting from around 4,000 to 2,000 B.C., the celestial equator passed through Taurus the Bull (the spring equinox of that epoch), Canis Minor the Dog, Hydra the Snake, Corvus the Raven, and Scorpio the Scorpion (the autumn equinox): that is, precisely the constellations represented in the Mithraic tauroctony.
At the time that the Assyrians conquered Babylon in the 9th century, the current form of the zodiac had not yet been secured and seemed to have evolved a few hundred years after. In fact, one could argue it evolved as a blending of Assyrian and Babylonian astrology.The beginnings of actual astrology can be seen during the Old Babylonian period, during the second millennium. The focus of the Babylonians was on the well-being of the kingdom and the king, not of the individual. For this reason, predictions revolved around things that would affect this well-being. The Babylonian priests correctly documented Venus’s appearances and disappearances and because of this erratic behavior (due to the fact that Venus revolves about the sun backwards) Venus became associated with love and war. Somewhere around 1300 BC, the precursors of the individual birth horoscopes were formulated. These were merely predictions based on which month a child was born in. By this time the astral bodies have become quite significant at this point.
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As mentioned above, the Assyrians had developed constellations. In fact, they plotted eighteen all together. Later, by 600 BC, some of these would be combined and some would be deleted to form the twelve constellations of the zodiac.
http://touregypt.net/astro/
So, I was sort of thinking out loud, in my previous post, that the association which Ulansey describes may have emerge much later. Nevertheless, I think his idea is interesting.
As for the development of Vedic astrology, you know better than I whether their zodiac corresponded with the present one, and when it emerged, but I think the present zodiac is based upon the one which emerged from Assyria/Babylon.