Celestia Portable is a portable version (wrapper) of the popular Celestia interactive space simulator program. Unlike most Planetarium software, Celestia enables you to explore the solar system and universe in three dimensions. Addons are available from the Celestia Motherlode allowing you to customize to suite your needs.
Celestia Portable Planetarium Screenshot
Extracted Size: 64MB
Celestia Website: http://celestia.sourceforge.net
Celestia Portable Wrapper: Authors Link
Download: Get this Portable Planetarium HERE