What if huge NASA Mars rover crashes Sunday night? - NBCNews.com

Much of the money will come out of NASA's robotic Mars exploration program, which has enjoyed a string of successes in the past decade. After landing in January 2004, for example, the twin rovers Spirit and Opportunity discovered plenty of evidence that Mars was once warmer and wetter than it is today. And the Phoenix lander found subsurface water ice near the planet's north pole in 2008. As a result, NASA was forced to drop of out the European-led ExoMars mission, which aims to deliver an orbiter and a rover to the Red Planet in 2016 and 2018, respectively. And the agency is fundamentally restructuring and downscaling its Mars program, in an attempt to figure out how to make the most out of every precious dollar. <br />http://today.msnbc.msn.com/id/48509237/ns/technology_and_science-space/