Deep Space Screensaver - Version 2.1 See 28 stunning and beautiful images of deep space objects such as nebulae, globular clusters, and galaxies. Most of these images were taken by the Hubble Space Telescope. Some of these images can be seen on Star Trek: Voyager on viewscreens within the ship. Other images show comparisons between the Hubble and ground-based telescopes. The screensaver comes with a free Screen Saver Control that resides in the Windows system tray. This control makes it easy to to do the following: change the default screensaver; launch any screensaver installed on your computer; randomly launch a new screensaver when Windows restarts; and temporarily disable your screensaver.