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Radar Bright Deposits in Mercury's Polar Craters
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Radar Bright Deposits in Mercury's Polar Craters
Release Date: November 29, 2012
Topics: HD Resolution Images, Named Craters, NASA Press Conference 11/29/12, Polar, WAC



Date Presented: November 29, 2012, at a NASA press conference

Of Interest: A radar image of Mercury’s north polar region is shown superposed on a mosaic of MESSENGER images of the same area. All of the larger polar deposits are located on the floors or walls of impact craters. Deposits farther from the pole are seen to be concentrated on the north-facing sides of craters.

The MESSENGER spacecraft is the first ever to orbit the planet Mercury, and the spacecraft's seven scientific instruments and radio science investigation are unraveling the history and evolution of the Solar System's innermost planet. Visit the Why Mercury? section of this website to learn more about the key science questions that the MESSENGER mission is addressing. During the one-year primary mission, MESSENGER acquired 88,746 images and extensive other data sets. MESSENGER is now in a yearlong extended mission, during which plans call for the acquisition of more than 80,000 additional images to support MESSENGER's science goals.

Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington/National Astronomy and Ionosphere Center, Arecibo Observatory


For information regarding the use of MESSENGER images, see the image use policy.


   

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