Mariner Valley on Mars – the Galaxy’s Largest Valley
Just to the east of the great volcanoes on Mars is a system of canyons called Valles Marineris, “Mariner Valleys”, named after the Mariner 9 spacecraft that discovered it. Continue reading »
Just to the east of the great volcanoes on Mars is a system of canyons called Valles Marineris, “Mariner Valleys”, named after the Mariner 9 spacecraft that discovered it. Continue reading »