http://www.seds.org/billa/tnp

"The Nine Planets: A Multimedia Tour of the Solar System," by Bill Arnett Excellent pictures, glossary, and other info. One of the best astronomy web sites.

http://bang.lanl.gov/solarsys/earth.htm

"Views of the Solar System," by Calvin Hamilton

Nice pictures, lots of text, fact sheets, and glossary. Essentially an on-line text.

http://pds.jpl.nasa.gov/planets

"Welcome to the Planets." Nice pictures, fact sheets, and other info.

http://nssdc.gsfc.nasa.gov/photo_gallery/photogallery-earth.html

National Space Science Data Center A NASA site with lots of pictures, fact sheets, glossary.

http://nssdc.gsfc.nasa.gov/photo_gallery/PhotoGallery-SolarSystem.html/

Solar System Family Portrait

http://ringside.arc.nasa.gov/

Planetary Rings Node Uranus

http://cda.mrs.umn.edu/nineplanets/uramoons.html

Uranus's Small Moons

http://nssdc.gsfc.nasa.gov/planetary/factsheet/uranusfact.html

Uranus Fact Sheet Neptune

http://windows.engin.umich.edu/neptune/lower_atmosphere.html

Neptune Atmospheric Overview

http://nssdc.gsfc.nasa.gov/planetary/factsheet/neptunefact.html

Neptune Fact Sheet Pluto

http://web.physics.twsu.edu/alex/pluto.htm

Pluto

http://nssdc.gsfc.nasa.gov/planetary/factsheet/plutofact.html

Pluto Fact Sheet