Multimedia Features

Text Size

Terrain Type for Phoenix Landing
07.09.07
view shows the texture of the ground in the area favored as a landing site for Phoenix

This view shows the texture of the ground in the area favored as a landing site for NASA's Phoenix Mars Lander mission. The pattern resembles permafrost terrain on Earth, where cycles of thawing and freezing cause cracking into polygon shapes. This is a subframe, covering a patch of ground about 700 meters (2,300 feet) across, from a larger image taken by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter on Nov. 11, 2006. The full image, catalogued as PSP_001418_2495 [link to http://hirise.lpl.arizona.edu/PSP_001418_2495], shows an area of far-northern Mars centered at 69.2 degrees north latitude, 234.2 degrees east longitude.

NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter for NASA's Science Mission Directorate, Washington. Lockheed Martin Space Systems, Denver, is the prime contractor for the project and built the spacecraft. The High Resolution Imaging Science Experiment is operated by the University of Arizona, Tucson, and the instrument was built by Ball Aerospace and Technology Corp., Boulder, Colo.

Image credit: NASA/JPL-Caltech/University of Arizona

+ Larger view