Cassini is on the Trail of a Runaway Mystery

NASA scientists are on the trail of Iapetus' mysterious dark side, which seems to be home to a bizarre "runaway" process that is transporting vaporized water ice from the dark areas to the white areas of the Saturnian moon.

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<p><a href="http://www.physorg.com/news111078576.html">Cassini is on the Trail of a Runaway Mystery</a></p> <p>NASA scientists are on the trail of Iapetus' mysterious dark side, which seems to be home to a bizarre "runaway" process that is transporting vaporized water ice from the dark areas to the white areas of the Saturnian moon.</p>