(Image: NASA)Clocking in at 11 years and 2 months,...  ...the surface of another world. On Tuesday, NASA's Opportunity rover crossed the 26.219 mile mark during its sojourn a...  ...vious record was held by the Soviet Union's lunar rover Lunokhod 2, which traveled 23 miles in 1973. Oppo...

Image: NASA/JPL Caltech/Cornell/...  ...SA/JPL Caltech/Cornell/Arizona State Univ. Opportunity rover spent the Martian winter perched on the northern...