SOHO
3rd September 2011, 01:30
A double ribbon rises up above the Sun's surface, divides itself, and slowly spreads in opposite directions across about a fourth of the Sun...
More... (http://soho.nascom.nasa.gov/pickoftheweek/old/02sep2011/)
More... (http://soho.nascom.nasa.gov/pickoftheweek/old/02sep2011/)