Oldest known astrological observations.

I just came across this and wondered if anyone had some further insight or information on this - or even thought this was interesting as well! Supposedly this is the oldest known astrological observations we have found, and this cave had been sealed for over 2,000 years.

Here's the link: http://www.livescience.com/17920-oldest-astrology-board-gallery.html

Wow!! I remember taking a Sociology class in which we discussed the socialization process of different belief systems.. I remember we discussed how Paganism and Wiccan beliefs (at many times Astrology from older ages are tied within the two - and I know that is not always the case) were ultimately and often violently contested by the Church. Many commoners and 'non powerfuls'/'have nots' were of Pagan beliefs because that was the concept surrounding them - the land, sea, and sky.

My Aunt is a lifelong Astrologer who has been consulted with by many Doctors and Psychatrists for patients they seem to not understand at all. She looks at astrology as a tool and a 'natural' suggestion of sorts on happenings, mindsets, and bumps in the road. She's coming over to celebrate Easter (which may be awkward as I am the only Jew.. and since it's a family event I'm not going to miss it). I am definitely bringing this up to her and seeing if she has any interesting information to share on the history!