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Find planets, stars and constellations quickly and easily in the night sky with the AstroViewer night sky map

Freeware and Shareware download site, free software downloads and reviews - video converter, audio converter, video editor, audio editor etc.

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

National Geographic is the source for photos, free desktop wallpapers of places, animals, nature, underwater, travel, and more, as well as tips and photographer bios.

The Jet Propulsion Laboratory is the lead U.S. center for robotic exploration of the solar system, and conducts major programs in space-based Earth sciences and astronomy. JPL spacecraft have visited all of the planets from Mercury to Neptune.

Reviews and free software downloads for Windows, Mac, Palm, Pocket PC, and Mobile Phones. The best programs and games. Buy software directly online.

The best freeware reviews presented to you by Gizmo

Thousands of free downloadable screensavers in categories randing from aquariums to sports teams.

Stellarium is planetarium software that shows exactly what you see when you look up at the stars. It

Nick Risinger is a photographer and designer living in Seattle, Washington. He is also the Co-Founder of Fifth Star Labs, makers of the iPhone and iPad app, Sky Guide.

Freeware downloads. Free downloads of 4500+ freeware programs. Business and Productivity, Desktop, Education, Games, Graphics, Home and Hobby, Internet, Programmins, System utilities

Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes, comets, constellations, eclipses, exoplanets, nebulae, meteors, quasars, observing, tele...