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Mars imagery of a rock outcrop has been dubbed Hottah, after Hottah Lake in Canada's Northwest Territories. Lead scientist John Grotzinger has likened it as if someone took a jackhammer and lifted up a sidewalk.
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Saint of the Day

December 18 Saint of the Day

St. Rufus
December 18: Rufus and Zosimus were citizens of Antioch (or perhaps Philippi) ... Read More