Valles Marineris: The Grand Canyon of Mars

By |2024-11-10T08:09:20-05:00November 10th, 2024|Categories: NASA News, Uncategorized|Tags: , , , , , |

Photo of the Day The largest canyon in the Solar System cuts a wide swath across the face of Mars. Named Valles Marineris, the grand valley extends over 3,000 kilometers long, spans as much as 600 kilometers across, and delves as much as 8 kilometers deep. By comparison, the Earth's Grand Canyon in Arizona, [...]