Looking for a sky event this week? Check out our full Sky This Week column.  September 3: The Moon in Taurus Last Quarter Moon occurs at 3:51 A.M. EDT, leaving our evening sky completely dark and perfect for searching out fainter, deep-sky targets.  High in the southeastern sky two hours after sunset is the constellation Vulpecula, which Continue reading "The Sky Today on Friday, September 4: Get in a workout" The post The Sky Today on Friday, September 4: Get in a workout appeared first on Astronomy Magazine .