Mariner 9 Sees Shield Volcano on Mars
On November 14, 1971, Mariner 9, the first spacecraft to orbit the Red Planet, took this image of a shield volcano on Mars.
Mariner 9 Sees Shield Volcano on Mars
Mariner 9 Sees Shield Volcano on Mars
On November 14, 1971, Mariner 9, the first spacecraft to orbit the Red Planet, took this image of a shield volcano on Mars.