Valles Marineris is a massive canyon system that runs along the Martian equator. At over 4,000 km long, 200 km wide and about 7 km deep, it is larger than any of Earth's canyons, and is the largest known canyon in the solar system.
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Mars
Yes
Valles Marineris
Its found on MARS
The Valles Marineris is the largest complex canyon on mars big enough to stretch across the united states, it was revealed by the Mariner 9 space craft.
Rift Valley
Mars
The cast of Vacationing to the Great Canyon of Valles Marineris - 2009 includes: Sarah Zoe Canner as Sara
No, Vales Marineris is much bigger than the Grand Canyon.
Yes, its called Valles Marineris
Mars's Valles Marineris
About 3000 miles long. this is from 1234 At ttt . com Hi