http://soho.nascom.nasa.gov/ Solar and Heliospheric Observatory en-us http://soho.nascom.nasa.gov/pickoftheweek/old/29may2009/ We watched and waited as an active region, shown here in extreme UV light, rotated to the edge of the Sun as seen by STEREO... http://soho.nascom.nasa.gov/pickoftheweek/old/29may2009/ http://soho.nascom.nasa.gov/pickoftheweek/old/22may2009/ STEREO watched closely as a solar prominence rose up from the Sun's surface and seemed to somersault as it broke away into space... http://soho.nascom.nasa.gov/pickoftheweek/old/22may2009/ http://soho.nascom.nasa.gov/pickoftheweek/old/14may2009/ STEREO observed as two sizeable active regions sported arcing loops and magnetic interactions with each other... http://soho.nascom.nasa.gov/pickoftheweek/old/14may2009/ http://soho.nascom.nasa.gov/outreach/ A 20-year veteran Air Traffic Controller in Atlanta, GA, started a small Solar Outreach Program in the local community called the Charlie Bates Solar Astronomy Project http://soho.nascom.nasa.gov/outreach/ http://soho.nascom.nasa.gov/pickoftheweek/old/08may2009/ The STEREO spacecraft observed a substantial coronal mass ejection (CME) that was ejected into space (May 5, 2009). The force of the CME also generated a large Type II radio burst... http://soho.nascom.nasa.gov/pickoftheweek/old/08may2009/ http://soho.nascom.nasa.gov/pickoftheweek/old/01may2009/ SOHO captured a fairly large, prominence eruption over an 8-hour period. The prominence rose up, twisted, and broke apart. At its greatest extension, it rose up about 25 Earth's high above the solar surface... http://soho.nascom.nasa.gov/pickoftheweek/old/01may2009/ http://soho.nascom.nasa.gov/pickoftheweek/old/24apr2009/ SOHO's C3 coronagraph captured a fairly small coronal mass ejection (CEM) as it blossomed to the left from the Sun... http://soho.nascom.nasa.gov/pickoftheweek/old/24apr2009/ http://soho.nascom.nasa.gov/pickoftheweek/old/17apr2009/ Using data from the twin STEREO spacecraft, scientists have created the first 3D models of coronal mass ejections (CMEs). Observations from STEREO's unique dual perspective garnered over the past two and a half years have... http://soho.nascom.nasa.gov/pickoftheweek/old/17apr2009/ http://soho.nascom.nasa.gov/pickoftheweek/old/10apr2009/ While the Sun still remains very quiet in terms of solar activity, STEREO (Behind) watched as magnetic forces made a solar loop balloon out above the solar surface... http://soho.nascom.nasa.gov/pickoftheweek/old/10apr2009/ http://soho.nascom.nasa.gov/whatsnew/madness.html You can participate by working out a bracket similar to those used in the NCAA Basketball Tournament, except it uses missions instead of teams... http://soho.nascom.nasa.gov/whatsnew/madness.html http://soho.nascom.nasa.gov/whatsnew/madness.html You can participate by working out a bracket similar to those used in the NCAA Basketball Tournament, except it uses missions instead of teams... http://soho.nascom.nasa.gov/whatsnew/madness.html http://soho.nascom.nasa.gov/whatsnew/madness.html You can participate by working out a bracket similar to those used in the NCAA Basketball Tournament, except it uses missions instead of teams... http://soho.nascom.nasa.gov/whatsnew/madness.html http://soho.nascom.nasa.gov/pickoftheweek/old/27mar2009/ No one has been able to observe Jupiter and its moons for some time as it is too close to the Sun, but that did not stop the STEREO COR1 coronagraph from capturing it and its four major moons... http://soho.nascom.nasa.gov/pickoftheweek/old/27mar2009/