NASA Mars rover Curiosity has driven out of the ellipse, approximately 4 miles wide and 12 miles long (7 kilometers by 20 kilometers), that was mapped as safe terrain for its 2012 landing inside Gale Crater.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/wzoQCJDImUk/140708154349.htm
NASA Mars Orbiter views rover crossing into new zone
8 julio 2014
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