Taken by the Mars Reconnaissance Orbiter
NASA's Mars Reconnaissance Orbiter (MRO) has been orbiting the Red Planet for a decade, sending photos back to Earth every month as it goes around. This month's batch contains more than 1,000 photos of Mars' dunes, craters, mountains, ice caps, and other surface features. And they're particularly ex...
Also watch: NASA’s SnowEx Completes First Test Flights