25-01-2015 21:14 via news.discovery.com

Spacecraft's Double-Take Reveals Changes on Mars - Discovery News

New York Daily News
Spacecraft's Double-Take Reveals Changes on Mars
Discovery News
Here today, gone tomorrow; a bright layer of frost lining a crater wall is vanquished by the springtime sun — and seen by the HiRISE camera aboard NASA's Mars Reconnaissance Orbiter high overhead. The image above shows a 1 kilometer (0.6 mile) wide ...
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