West rim of Endeavor crater on Mars. Source: NASA.gov NASA has invested time, money, and manpower for three years into its Opportunity rover, and today all of that might have paid off—well a tiny bit, anyway. Opportunity recently reached the ...

This 3D stereo view composed of two high resolution images of the “Victoria Crater” on Mars was photographed by NASA’s Mars Reconnaissance Orbiter. The Victoria Crater, approximately 750 m wide and about 70 m deep, was discovered by NASA’s Rover ...