Information and articles on astronomy, space and related topics. Also features a friendly forum and a telescope buyer's FAQ page. www.astronomytoday.com
Fun facts and trivia relating to astronomy, space, science fiction movies. Most trivia items are submitted by users. www.funtrivia.com/Space/Astronomy.html
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. aa.usno.navy.mil
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. anzwers.org/free/universe
List of links for those, who want to examine theories that are on the fringe of accepted scientific thought that are related connected to astronomy. A few examples are astrology, UFO's, the "Face" on Mars, and ancient astronaut theory. www.astrosociety.org/education/resources/pseudobib.html
General astronomy tutorial, education links, web courses, documents at the UCSD Center for Astrophysics and Space Sciences. cassfos02.ucsd.edu/public/astroed.html
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. www.astro.princeton.edu/~mjuric/universe
All about infrared astronomy from NASA's infrared astronomy center: Discovery of infrared, what is infrared and infrared astronomy, history, the infrared universe, gallery, activities, discoveries, missions and a lot of links to IR astronomy sites. coolcosmos.ipac.caltech.edu/cosmic_classroom/ir_tutorial
Provides information about the beginning of universe and solar system. About the planets, quasars, the Milky Way, black holes. Life of a star. Travel in space and extra terrestrial beings. www.geocities.com/beyondearth2001