• Astronomy - Wikipedia, the free encyclopedia

      en.wikipedia.org/wiki/Astronomy Astronomy, a natural science, is the study of celestial objects (such as stars, galaxies, planets, moons, asteroids, comets and nebulae) and processes (such as ...
    • What is Astronomy? Definition & History

      www.space.com/16014-astronomy.html Astronomy is the study of the sun, moon, stars, planets and other objects and phenomena in space. It has a long, rich history.
    • Astronomy News -- ScienceDaily

      www.sciencedaily.com/news/space_time/astronomy Astronomy news. New! Earth-like extrasolar planet found; double helix nebula; supermassive black holes, astronomy articles, astronomy pictures. Updated daily.
    • Astronomy For Kids - KidsAstronomy.com

      kidsastronomy.com Powerful and fun resource for kids, exploring astronomy and other space related topics. Play games, learn through interactive applications, and much more.
    • All About Astronomy - Enchanted Learning Software

      www.enchantedlearning.com/subjects/astronomy All About Astronomy; learn about the stars, galaxies, our Sun, the planets, moon, asteroids, comets, meteoroids, the Kuiper belt, Oort cloud, and the Milky Way.
    • Astronomy | NASA

      www.nasa.gov/audience/forstudents/k-4/dictionary/Astronomy.html NASA uses telescopes to study astronomy.
    • Astronomy Magazine - Interactive Star Charts, Planets ...

      cs.astronomy.com Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes ...