http://www.ars.usda.gov/is/kids/
Science 4 Kids
http://learn.jpl.nasa.gov/
Space Website
http://www.sciencenewsforkids.org/
Science News 4 kids
http://www.mazoons.com/Mazes.htm
Mazes and cartoons
http://www.edheads.org/activities/simple-machines/
Edheads Simple Machines Activity
http://ology.amnh.org/earth/planetology/index.html
An interactive web site about the solar system
http://ology.amnh.org/astronomy/index.htm
A web site about astronomy and related topics.