PASADENA, Calif., Dec. 5 (UPI) -- NASA says its Curiosity Mars rover has passed a milestone of 100,000 shots fired by the laser it uses to check which chemical elements are in rocks and soils.
The 100,000th "zap" was one of a series of 300 to investigate locations on a rock called "Ithaca," at a distance of 13 feet, 3 inches from the laser on the rover's mast, the space agency's Jet Propulsion Laboratory in Pasadena, Calif., said Thursday.