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Latest Mysteries Of Mars Stories

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2010-05-26 12:40:00

Scientists have reconstructed the formation of two curious features in the northern ice cap of Mars"”a chasm larger than the Grand Canyon and a series of spiral troughs"”solving a pair of mysteries dating back four decades while finding new evidence of climate change on Mars. In a pair of papers to be published in the journal Nature on May 27, Jack Holt and Isaac Smith of The University of Texas at Austin's Institute for Geophysics and their colleagues describe how they used radar...