Stars, planets, black holes, Junior Astronomers Club.

A comprehensive collection of simple facts about the planets, the solar system, meteors, stars, galaxies, and astronomers.

International science radio program. Includes a nightly star chart, sky watching tips, podcast, and audio and written articles about a variety of scientific topics.

Resource for European space science. Updated information on launches, spacecraft in orbit, and events.

Educates and inspires kids to pursue advanced studies in science and engineering. Mission is to prepare the next generation to explore and develop space.

The site is authored by Carolyn Collins Petersen, an accomplished astronomy writer and part-time Hubble researcher. Carolyn takes viewers to "The Planetarium Show That Never Ends," where various heavenly bodies are displayed and described in non-scientific but informative and inspiring ways.

Founded in 1919 to promote and safeguard the science of astronomy. The organization is also the internationally recognized authority for classifying celestial bodies and their surface features.

Space-related education, games, merchandise, NASA content and photos geared toward kids, parents, educators and space enthusiasts worldwide.

Express Lessons and Online Resources [ Kids/Teens/Mature Teens ] - Offers self-taught printable versions of space lessons from kindergarten to high school.

This electronic encyclopedia is a great resource for the both the beginner and the experienced backyard astronomer. Full of facts and photos.

Features space and science news stories, interactive games, questions and answers, contests, kids' submissions, and weekly polls.

Offers a look at the universe and the lives of the people who explore it.

Provides images taken by the telescope, an Observatory Cam, along with a calendar of current events, and weather information.

An extensive and graphics intensive astronomical learning system. Learn all about the Earth and Space Sciences.