The United States Naval Observatory
The U.S. Naval Observatory is the preeminent authority in the areas of precise time and astronomy.
http://www.usno.navy.mil/
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http://www.calsky.com/
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Learn More at Space.com. From Satellites to Stars, NASA information, Astronomy, the Sun and the Planets, we have your information here.
Offering original news and educational features about space, science, and space technology.
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Universe Today
Presents space news from around the Internet. ... universetoday.com. Submit search form. Email newsletter. Daily Edition. Weekly Edition ...
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NASA - Home
There's a problem with your browser or settings. ... Follow this link to skip to the main content. NASA - National Aeronautics and Space Administration ...
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Bad Astronomy Blog
Righting wrong ideas. Addresses astronomical and scientific misconceptions spread by movies, TV, the news, and popular beliefs.
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Neave Planetarium
A browser-based virtual planetarium of stars and planets customizable by location (latitude and longitude) and time of day.
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The Size Of Our World
The Size Of Our World. The source for this material is unknown ...
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SkyandTelescope.com
SkyandTelescope.com's Free E-newsletters. Weekly Bulletin ... Sky & Telescope, Night Sky, and SkyandTelescope.com are registered trademarks of New ...
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The Worlds of David Darling
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AbsoluteAstronomy.com
General facts and statistical information about planets, moons, constellations, stars, galaxies, and Messier objects.
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