Flight into Mariner Valley
July 31, 2009
The grandest canyon of all isn’t on Earth, it’s on the planet Mars, Valles Marineris or Mariner Valley.
Credit: NASA
Topics:
Environment, Space exploration, Mars, Spacecraft, Eos Chaos, Mariner 9, Mariner 5, Valles Marineris, Mariner program, Coprates quadrangle