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Space.com provides information on everything Space - satellites, stars, astronomy, the Sun, planets, NASA and more.

National Geographic Science and Space Home Page.

The Solar System Exploration website is a one-stop shop for planetary information published by NASA

Information about each planet and moon in our solar system with many pictures, discussion of the history of its discovery, exploration, and physical characteristics. In addition to the planets, there are also pages about the Sun, many moons, and aste...

Fact Monster is a free reference site for students, teachers, and parents. Get homework help and find facts on thousands of subjects, including sports, entertainment, geography, history, biography, education, and health.

Breaking Science News e-Magazine: science news e-magazine on astronomy, biology, nanoscience, botany, zoology, archaeology, anthropology, palaeontology, medicine, genetics, physics, space exploration, astrobiology, mathematics and other sciences

Powerful and fun resource for kids, exploring astronomy and other space related topics. Play games, learn through interactive applications, and much more.

planets

Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites.

Breaking News and Opinion