Phoenix Lander May Have Uncovered Ice on Mars' SurfaceSaturday, May 31, 2008
May 31: Exhaust from Mars Lander descent engine has blown soil off surface to reveal either rock or ice.
TUCSON, Ariz. — Scientists overseeing the Phoenix Mars Lander said Saturday they believe the spacecraft's thrusters uncovered a large patch of ice on the Martian surface.
That bodes well for the mission's main goal of digging up ice and testing it for evidence of organic compounds that are the chemical building blocks of life.
Project scientists can't yet be completely certain but have reached a consensus that the material is ice that had been covered by just a few inches of dirt, said Peter Smith, a University of Arizona scientist who is the chief project investigator.
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