Hubble Telescope II Screen Saver displays spectacular and breathtaking images of stars, nebulae, and planets taken by NASA's Hubble Space Telescope. Hubble Telescope II Screen Saver displays 24 images as a slideshow. There are options that let you choose the time delay between images (in seconds or minutes), select which transition effects to use, and stretch the images to fit the screen or display them in their original size. This screen saver also supports Microsoft Plus!. This lets you select "hot corners&quot\; on your screen to automatically display the screen saver, or prevent it from appearing. It also comes complete with a "Screen Saver Control&quot\; utility that enables you to select, configure, and launch any installed screen saver with a click to the System Tray icon.