http://soho.nascom.nasa.gov/ Solar and Heliospheric Observatory en-us http://soho.nascom.nasa.gov/pickoftheweek/old/05feb2010/ The STEREO (Behind) spacecraft could see streams of plasma sliding along magnetic field lines above a sputtering active region... http://soho.nascom.nasa.gov/pickoftheweek/old/05feb2010/ http://soho.nascom.nasa.gov/pickoftheweek/old/29jan2010/ With two active regions (brighter areas) in profile almost diametrically apart, SOHO got a good view of the extensive areas above the Sun influenced by the powerful magnetic fields... http://soho.nascom.nasa.gov/pickoftheweek/old/22jan2010/ http://soho.nascom.nasa.gov/pickoftheweek/old/22jan2010/ STEREO (Behind) was in position to observe an M-class (moderate) solar flare (Jan. 17, 2010), the largest one detected for more than two years. It was accompanied by a coronal mass ejection... http://soho.nascom.nasa.gov/pickoftheweek/old/22jan2010/ http://soho.nascom.nasa.gov/pickoftheweek/old/15jan2010/ STEREO (Behind) spacecraft caught this very unstable solar prominence as it gyrated for three days, as seen in profile above the Sun's surface... http://soho.nascom.nasa.gov/pickoftheweek/old/15jan2010/ http://soho.nascom.nasa.gov/pickoftheweek/old/05jan2010/ The SOHO spacecraft captured the arcing orbit of a sungrazing comet as it approached the Sun (Jan. 3, 2010) and evaporated. The comet is believed to belong to the... http://soho.nascom.nasa.gov/pickoftheweek/old/05jan2010/ http://soho.nascom.nasa.gov/pickoftheweek/old/01jan2010/ With an active region in profile just at the Sun's edge, the STEREO (Ahead) spacecraft could see it thrust out about a dozen narrow streams of particles... http://soho.nascom.nasa.gov/pickoftheweek/old/01jan2010/