Stellarium Portable is available for immediate download from the Stellarium Portable homepage.

Stellarium displays stars, constellations, planets, nebulas and others things like ground. Just like what you see with the naked eye, binoculars or a telescope. Visualization renders 3D photo -realistic skies in real time with OpenGL. And it's in Format, so it automatically works with the Platform including the Menu and Backup Utility. Stellarium is a free open source planetarium for your computer. It supports upgrades by installing right over an existing copy, preserving all settings. Stellarium Portable is packaged in a Installer so it will automatically detect an existing installation when your drive is plugged in. With Stellarium Portable, you can transform any computer into a stargazing centerpiece. Stellarium includes vivid illustrations of the constellations and a theatrical display of ravishing nebulae and galaxies. You can view the planets and gaze at the stars in stunning detail. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars, or a telescope. Stellarium Portable is a free, open source planetarium for your computer. Update automatically or install from the portable app store in the Platform. And it's open source and completely free. It's packaged in Format so it can easily integrate with the Platform. It's the popular Stellarium astronomy program packaged with a Launcher as a portable app so you can view the stars on the go.

A new version of Stellarium Portable has been released.

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