New Discoveries From NASA's 'Curiosity' Rover's Mission to Mars

JEFFREY BROWN: And now some news from one of our planetary
neighbors. Scientists are calling what they have found recently on Mars
amazing. NewsHour correspondent Spencer Michels reports on the latest
discoveries.
SPENCER MICHELS: At NASA's Jet Propulsion Laboratory in Pasadena, scientists and
engineers cheered when a vehicle designed to roam across Mars landed last August
in an [...]
Source:
http://www.ezonearticle.com/2013/02/09/new-discoveries-from-nasas-curiosity-rovers-mission-to-mars/