Looking for Life on Mars with the Next Generation Rover

Definitely one of the coolest symposia at AAAS was the one this afternoon devoted to the Martian rovers — past, present, and future. On the panel were NASA's Richard Cook, who helped design Spirit and Opportunity as well as the next Martian rover; Steven Squyres, a Cornell geologist who has been working with Spirit… » 2/15/08 5:45pm 2/15/08 5:45pm