English: PIA17592: Target Rock 'Ithaca' in Gale Crater, Mars

http://photojournal.jpl.nasa.gov/catalog/PIA17592

The rock "Ithaca" shown here, with a rougher lower texture and smoother texture on top, appears to be a piece of the local sedimentary bedrock protruding from the surrounding soil in Gale Crater. NASA's Curiosity Mars rover used its Mast Camera (Mastcam) to take this image during the 439th Martian day, or sol, of Curiosity's work on Mars (Oct. 30, 2013). The black-outline rectangle indicates the area where the rover's Chemistry and Camera instrument (ChemCam) used its laser and remote micro-imager to inspect Ithaca. That inspection included the 100,000th laser shot fired by ChemCam on Mars. The 0.1 meter scale bar at lower left is about 4 inches.

Malin Space Science Systems, San Diego, built and operates Mastcam. NASA's Jet Propulsion Laboratory manages the Mars Science Laboratory mission and the mission's Curiosity rover for NASA's Science Mission Directorate in Washington. The rover was designed, developed and assembled at JPL, a division of the California Institute of Technology in Pasadena.

For more about NASA's Curiosity mission, visit http://www.jpl.nasa.gov/msl, http://www.nasa.gov/mars, and http://marsprogram.jpl.nasa.gov/msl.