SOHO
11th June 2010, 15:30
An almost perfectly circular coronal mass ejection (CME) blew out from the Sun as seen in this video clip covering 36 hours...
More... (http://soho.nascom.nasa.gov/pickoftheweek/old/11jun2010/)
More... (http://soho.nascom.nasa.gov/pickoftheweek/old/11jun2010/)