NASA has launched its final Space Shuttle. Next mission? Send a man or woman to Mars. On the next Sound of Ideas, we'll get the latest from scientists studying the Red Planet. Could it have once contained water? Are there signs of life? And what is the Mars Rover robot up to? We'll answer your questions during our Science Cafe conversation Monday at 9 on 90.3.
Dr. Ralph Harvey, Associate Professor, Geological Sciences, Case Western Reserve University
Geoffrey Landis, Physicist, NASA