Planetarium
Find stars and planets with this free star map of the night sky. See the current sky tonight or any date and location in the best online planetarium.
Alternatives to Planetarium
Google Earth
Free
Using a 3D framework superimposed with satellite imagery, high definition aerial photography and sophisticated GIS data, Google Earth takes map services to all-new levels. It provides more
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Celestia
Free
Celestia is a free space simulator for Windows, Linux and Mac OS X. You can freely explore space in three dimensions. The program displays objects and orbits based on scientific data.
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