http://blogs.discovermagazine.com/badastronomy/2012/04/04/to-grasp-a-billion-stars/ http://blogs.discovermagazine.com/badastronomy/2012/04/04/to... Above, is a

http://blogs.discovermagazine.com/badastronomy/2012/04/04/to-grasp-a-billion-stars/ http://blogs.discovermagazine.com/badastronomy/2012/04/04/to... Above, is a link of Phil Plait, explaining a feature on that same image: A star-forming region denominated G305. The read is worth the time!