Does Water Flow On Mars? August 10, 2011 | NASA "Observations from NASA's Mars Reconnaissance Orbiter have revealed possible flowing water during the warmest months... Rover Discovers Gypsum Veins on Mars December 7, 2011 | NASA NASA's Mars Exploration Rover Opportunity discovered gypsum veins on Mars that indicate the ancient movement... Last Attempt to Contact Mars Spirit Rover May 23, 2011 | CBC News On Wednesday, NASA will make its final attempt to communicate with Spirit, the Mars rover,... A Meteorite from Mars January 18, 2012 | Voice of America In July, 2011 a meteor broke-up during its descent through Earth's atmosphere, dropping debris on... |