3-D Solar System     1 2 3 4 5 6 7 8 9 Martian Crater Martian Crater NASA's Mars Reconnaissance Orbiter captured this 3-D view of Ada Crater on Mars. Ada is a recently formed impact crater close to the southern edge of Meridiani Planum, far to the southeast of the Opportunity rover. + Full image and caption + More 3-D     Jet Propulsion Laboratory    California Institute of Technology Start slideshow