Astronomy

1. Astronomical Applications Department, U.S. Naval Observatory  (site info) Computes the position, brightness, and other observable characteristics of celestial bodies, as well as the circumstances of astronomical phenomena. Includes information on calendars and related topics. http://aa.usno.navy.mil/ 2. Absolute Astronomy  (site info) Facts and statistical information about planets, moons, constellations, stars, galaxies, and Messier objects. http://www.absoluteastronomy.com/ 3. An Atlas of the Universe  (site info) Contains 3D maps of the universe zooming out from the nearest stars to the scale of the galaxy and out to the surrounding superclusters and finally to the scale of the known universe. http://anzwers.org/free/universe/ 4. Logarithmic Maps of the Universe  (site info) Show universe in terms of distance from Earth center. Includes such things as satellites, planets, stars, nebulae, and galaxies, out to cosmic microwave background radiation from the Big Bang. http://www.astro.princeton.edu/~mjuric/universe/ 5. Astronomy Archive  (site info) Largest astronomy-related mailing list database with full-text searchable archive. http://www.astroarchive.com 1-5 of 21. Next »