Sumerians Develop Astrological System January 21, 2019January 14, 2019Leave a comment Sumerians and other Mesopotamians developed the astrological system as early as 2500 BCE. Continue reading → Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window)MoreClick to share on Skype (Opens in new window)