StarStrider screen saver 

The StarStrider screen saver allows you to use FMJ-Software's StarStrider planetarium software as the pinnacle of 'space travel screen savers'. View the planets & moons of our solar system + 118000 stars + spectacular galaxies, cluster & nebulae!
planterium screen saver star trek scroll stars planets nebluae galaxies 3d

Ambient Light 3D 

Ambient Light 3D is an original artistic 3D screensaver featuring 5 different 3D figures rotating and moving across the screen in elegant dance: Cube, Pyramid, Sphere, Cylinder, Cone; configurable figure morphing; optional translucency; texture skins
3d opengl figure rotating ambient light color cosmic andromeda m31 star universe earth

7art Space ScreenSaver 

7art Space screensaver brings you 22 pictures with incredible cosmic views. The 7art Space screensaver will teleport you into a deep space to vanish away in grandiose star scenery.
screen saver desktop image picture amazing screen shot true color far sky effect planet

7art Planets ScreenSaver 

7art Planets screensaver brings you 24 amazing images of the Solar system planets. The 7art Planets screensaver will help you to feel like astronauts in a star ship looking out an illuminator.
screen saver desktop image picture amazing screen shot true color far sky effect planet

Gravitational Lensing 

With this program, one can draw images to see the effect of gravitational lensing. You can easily test the effects of several parameters by changing them and redrawing the image.
gravitational lens lensing gravitation astrophysics einstein bend light quasar

Stars and Galaxies in 3D 

Real stars and galaxies in 3D color. Easy to use. 9,000 stars and 2,400 galaxies. Select stars by magnitude, distance, or spectral type. Displays known planetary star systems. Find stars and galaxies by name and fly to them with a keypress.
stars galaxies 3d astronomy science simulation real star actual stellar galactic planetary system