To learn the sky From prehistory to Babylon to the ancient Greeks, humanity begins to learn what our sky is up to, pardon the pun. Check out our latest attempt at Episode One. Take 116 of Episode One: The kiss of death! Here’s a video on the history of astronomy. The History Of Astronomy Here’s an article on the history of astronomy. History of Astronomy And here’s a bit about the history of mirrors. Through A Glass, Darkly