astronomyblog: The Spiral North Pole of Mars A mosaic from ESA’s Mars Express and by the Mars Orbiter Camera on board the Mars Global Surveyor shows off the Red Planet’s north polar ice cap and its distinctive dark spiralling troughs.
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astronomyblog: The Spiral North Pole of Mars A mosaic from ESA’s Mars Express and by the Mars Orbiter Camera on board the Mars Global Surveyor shows off the Red Planet’s north polar ice cap and its distinctive dark spiralling troughs.
