Kids Astronomy: http://www.kidsastronomy.com/
Science Kids: Space: http://www.sciencekids.co.nz/sciencefacts/space.html
NASA: For Students: http://www.nasa.gov/audience/forstudents/k-4/index.html
Star Child: http://starchild.gsfc.nasa.gov/docs/StarChild/StarChild.html
National Geographic: http://science.nationalgeographic.com/science/space/
Learn About Space: http://www.spacekids.co.uk/learn/
Happy Living: The Space Issue: http://www.happynews.com/living/space/solar-system.htm
Science Kids: Space: http://www.sciencekids.co.nz/sciencefacts/space.html
NASA: For Students: http://www.nasa.gov/audience/forstudents/k-4/index.html
Star Child: http://starchild.gsfc.nasa.gov/docs/StarChild/StarChild.html
National Geographic: http://science.nationalgeographic.com/science/space/
Learn About Space: http://www.spacekids.co.uk/learn/
Happy Living: The Space Issue: http://www.happynews.com/living/space/solar-system.htm