Astro-Mania 

Astro-Mania is an educational game covering the Universe. It has eight levels and let's you choose what subject area you want to cover. Its great pictures and ease of use makes it not only educational but also fun.
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Galaxy Unfurled 

The growing unrest among the galactic legions forebodes of interstellar war. Posturing of alliances and positioning of fleets, and yet, even as the galactic warlords arm themselves to the fangs, civilization blooms on lush green worlds, undeterred.
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MBSS Gravity Wells 

MBSS Gravity Wells is the quintessential celebration of color, motion and mathematics as particles fill the screen in brilliant patterns as influenced by wandering gravity wells.
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Grand Tour 3D 

The Distant Suns-Grand Tour 3D screen saver is a high-speed full motion solar-system simulator using OpenGL technology and accelerated graphics.The positions and rotations of each of the planets and their moons are accurate to the current date.
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Saturn7 screensaver 

Full functional OpenGL screensaver without time limit. The best place to relax is space. More then 60000 object will appear on screen at same time. Allow changing for better view. Add shadows, addition stars.
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Space Journey 1 

Space Journey 1 screensaver with 53 elegant images takes you on an exotic voyage from our own star, the sun, past our planets and their moons, then on a multi million light year deep space journey. Enjoy incredible views of distant nebulae, galaxies
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