About the Solar Images
The pictures above are from various sources including SOHO, STEREO, Mt.Wilson Observatory, SIDC and more. Visit the links below for more information.
SOHO http://sohowww.nascom.nasa.gov/
STEREO http://stereo-ssc.nascom.nasa.gov/beacon/beacon_secchi.shtml
Mt. Wilson Observatory http://www.astro.ucla.edu/~obs/intro.html
Solar Influences Data Analysis Center (SIDC) http://sidc.oma.be/
High Altitude Observatory in Boulder Colorado http://www.hao.ucar.edu/
Other Image Sources
GONG http://gong.nso.edu/Daily_Images/
Solar Data Analysis Center (SDAC) http://umbra.nascom.nasa.gov/images/latest.html