The Aug 10-2009 edition of Spaceweather.com - http://spaceweather.com/archive.php?view=1&day=10&month=08&year=2009 - features a great animation of Jupiter photos showing the evolution of the impact spot over three weeks. http://spaceweather.com/swpod2009/09aug09/polar_334.gif?PHPSESSID=dku0f8jnrl... - Clear Skies, Kurt