[/caption] This unusual prominence on the Sun looks like an exhaust-spewing smokestack. It was captured by noted Australian amateur astronomer Monty Leventhal on May 29, 2012. He used a Canon 600D camera with a Hydrogen-alpha filter and a Meade S.C. 10 inch telescope. Want to get your astrophoto featured on Universe Today? Join our Flickr … Continue reading "Astrophoto: A Smokestack on the Sun by Monty Leventhal"