During a recent calibration exercise, NASA’s Mars Reconnaissance Orbiter captured a remarkable view of Earth and its moon from a distance of 127 million miles (205 million kilometers). It’s so clear, you can even make out our planet’s continents.
The HiRISE camera mounted on NASA's Mars Reconnaissance Orbiter, which is exploring the history of water on Mars, snapped this photo of a circular depression on the Red Planet's surface.
This close-up of the rough terrain near Mars' Zilair Crater was snapped by the High Resolution (HiRISE) camera aboard NASA's Mars Reconnaissance Orbiter on August 3. It's one of several amazing new images that make for some beautiful desktop wallpaper.