Preview Sunspots, SOHO Image Image ID: 1349-181 Artist: NASA's Goddard Space Flight Center Scientific Visualization Studio Purchase a commercial license Buy framed prints & more from our print store 2001 3 30 2001 active activity astronomy astrophysical astrophysics circle disk esa group interferometer march 30 mdi michelson doppler imager nasa orange region 9393 round soho image soho solar space star sun activity sun suns surface sunspot sunspots surface