Mars' Valles Marineris, 20 times wider than the Grand Canyon, is seen in stunning new photos - Balkan Travellers

Mars' Valles Marineris, 20 times wider than the Grand Canyon, is seen in stunning new photos - Balkan Travellers
The massive Valles Marineris valley has been revealed in stunning new images captured by the European Space Agency's Mars Express. The valley of the Red
The massive Valles Marineris valley has been revealed in stunning new images captured by the European Space Agency’s Mars Express. The valley of the Red Planet is 2,485 miles long, more than 124 mi… [+5390 chars] Read More



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