Mercury Dual Imaging System (MDIS)
See 10-kilometer (6-mile) scale bar on image
This image shows large graben in a ghost crater on the floor of the Goethe impact basin
. The extensional troughs or graben are up to 2 km wide in this about 47-km-diameter ghost crater. Circumferentially oriented graben crosscut the bounding ridge ring. Read the full Mission News story
for more details about a recently published scientific study of these unusual tectonic landforms.
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/The Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington/Smithsonian Institution
For information regarding the use of MESSENGER images, see the image use policy.