More details here http://www.nytimes.com/2012/11/28/science/space/undisclosed-finding-by-mars-rover-fuels-intrigue.html?hp&_r=0 http://www.nytimes.com/2012/11/2

More details here http://www.nytimes.com/2012/11/28/science/space/undisclosed-finding-by-mars-rover-fuels-intrigue.html?hp&_r=0 http://www.nytimes.com/2012/11/28/science/space/undisclosed-...