Geophysical Institute
http://www.gi.alaska.edu/
International Observatory of the North (ION)
http://ion.gina.alaska.edu/
Geographic Info. Net. of Alaska (GINA)
http://www.gina.alaska.edu
Atmospheric Sciences Group
http://www.gi.alaska.edu/AtmosSci/
International Arctic Research Center (IARC) http://www.iarc.uaf.edu
   
NASA's Earth Observatory
http://earthobservatory.nasa.gov/
TERRA (EOS AM-1)
http://terra.nasa.gov/
AQUA (EOS PM-1)
http://eos-aqua.gsfc.nasa.gov/
Visible Earth
http://visibleearth.nasa.gov/Sensors/Terra/MODIS.html