POLAR
http://pwg.gsfc.nasa.gov/istp/polar
Follow the Sun
http://pwg.gsfc.nasa.gov/sun/
Space Weather Now
http://www.sec.noaa.gov/SWN/
SOHO Real-Time Solar Screen Saver (look under "free stuff")
http://sohowww.nascom.nasa.gov/
ISTP Real-Time Monitoring Page
http://pwg.gsfc.nasa.gov/istp/events/monitor/
SHINE - Latest Solar Observations
http://sprg.ssl.berkeley.edu/shine/suntoday.html
Solar Cycle Progression
http://www.sel.noaa.gov/SolarCycle/
Space Physics and Aeronomy Online Open House
http://www.windows.ucar.edu/openhouse/open_house.html
Windows to the Universe
http://www.windows.ucar.edu/spaceweather/index.html
IMAGE
http://www2.crl.go.jp/dk/c231/IMAGE/