I know exactly what you are talking about, and you're right.  The evolution of monotheism can be traced to the roots of paganism,  it is littered with the symbology and rituals of the faiths that once turned to the skies.  

Everything exists on an evolving spectrum, nothing can be separated from it's passed. Whenever we create something new, we use what we already know. Naturally the founders of these faiths leaned on the ancient traditions before them when they created their faiths. So yes, there is a great deal of astro-theology in all the monotheistic faiths.

That is nothing new under the sun (HA, I KILL ME!)