Robot digger set to land Sunday at Martian pole (AP)
Tuesday, May 20th, 2008
AP – Like a miner prospecting for gold, NASA hopes its latest robot to Mars hits pay dirt when it lands Sunday near the red planet’s north pole to conduct a 90-day digging mission. The three-legged Phoenix Mars lander fitted with a backhoe arm is zeroing in on the unexplored arctic region where a reservoir of ice is believed to lie beneath the Martian surface.
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