As the new rover that just landed on Mars looks for signs of life there, the NASA program that runs it is supporting life here on Earth — with jobs.  NASA spokesman Guy Webster said the rover, named Curiosity, is currently supporting about 700 people, but has supported 7,000 jobs at various times over the last eight years. The Curiosity project and its $2.5 billion budget has generated jobs not just at NASA but at companies ranging from Lockheed Martin to a bicycle manufacturer in Chattanooga, Tenn.  See Article >>