See the ‘Brain Terrain’ of Mars in New Satellite Images - Gizmodo

Two craters on a vast lava plain show how the planet’s surface geology has changed over time.

Recent images captured by the European Space Agencys Mars Express orbiter reveal large craters in Utopia, the largest known impact basin in the Solar System. Utopia is about 2,050 miles wideroughly… [+2509 chars]

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