Can you see Valles Marineris?
Can you see Valles Marineris? Valles Marineris stretches east-west just below the Martian equator. Cracks in the crust, cliffs and walls, and landslides also exist along the expanse of Valles Marineris. The vast canyon can be seen from Earth through a telescope as a dark scarring on the planet’s surface. Read more…