Solar System Fact Sheet — the Clark Planetarium in Salt Lake City has prepared this guide to basic facts about the planets in our Solar System
Online Astronomy Education — some basic info about planets, stars and other celestial objects, plus a collection of links to fact sheets, lesson plans, and more. Please be aware that some of the links no longer work.
Guide to Backyard Astronomy — another collection of links to information about stargazing, telescopes, the history of astronomy, and more.
