Short description of Solar System - Mars 3D screensaver 1.3: Feeling the call of space? Install Solar System - Mars 3D and it'll take you on a breathtaking space voyage. As the screensaver comes to live, you feel as if you are looking out of the window of a spacecraft and seeing Mars from all possible perspectives being illuminated by the sun. As the sun comes into view, you see those circular halos that come from the light reflecting off of an invisible glass that lies between you and outer space.