2004-02-25
... ? CNN.com - Mars rock pictures baffle scientists - Feb. 24, 2004LOS ANGELES, California (AP) -- Microscopic photographs of a Mars rock taken by NASA's Opportunity rover have triggered excitement among scientists, even if they aren't unanimous on exactly what they're seeing. The images, posted on Jet Propulsion Laboratory's Mars rovers Web site, show a highly detailed surface on a rock dubbed 'El Capitan' that has been undergoing examination by the robot geologist. "