Free Software

Astronomical Free Sofware.

Stellarium

Stellarium is planetarium software that shows exactly what you see when you look up at the stars. It's easy to use, and free.

http://www.stellarium.org/

PageRank: 7/10

(Clicks: 6335; Listing added: Apr 10, 2007)

Celestia

The free space simulation that lets you explore our universe in three dimensions.

http://www.shatters.net/celestia/

PageRank: 7/10

(Clicks: 4539; Listing added: Apr 10, 2007)

Hallo Northern Sky

Planetarium program for windows. With 26000 deepsky object and 2.5 million Tycho stars. Free! Can access GSC and UCAC2. Also a free REALSKY/DSS viewer and BMP to FITS convertor.

http://www.hnsky.org/software.htm

PageRank: 6/10

(Clicks: 1873; Listing added: Apr 10, 2007)

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