SOHO
22nd April 2011, 20:20
A series of coronal mass ejections erupted in just a 24 hour period (Apr. 14-15, 2011) as STEREO's (Ahead) spacecraft caught the action...
More... (http://soho.nascom.nasa.gov/pickoftheweek/old/22apr2011/)
More... (http://soho.nascom.nasa.gov/pickoftheweek/old/22apr2011/)