Mars Explorer allows you to explore The Red Planet as a whole, or through the eyes of one of three NASA rovers currently on the surface. Learn about each of the three rovers and the data they collect on the surface of Mars. •Search through years worth of pictures the rovers have taken. •Save and share your favorite pictures. •Learn about how the rovers work and how they were built. •Learn something new about Mars every day with the Daily Fact home screen widget. •Get the latest weathe