See Inside NASA's Jet Propulsion Lab, Home to the Mars Rover Curiosity Mission

Right now, NASA's Jet Propulsion Lab is at the center of one of the most ambitious missions to Mars ever undertaken by humanity. Tonight, they'll be landing a sophisticated robotic rover on Mars, the Mars Science Lab (MSL) Curiosity, and waiting breathlessly as the rover makes its final descent to the surface. Very… »8/05/12 6:17pm8/05/12 6:17pm