areo.info / MER / Opportunity / | Sol 422 Sol 421 Sol 420 |
Sol 421 local noon on Opportunity landing site was 2005-03-31 17:44 UTC on Earth. | last modified: 2016-01-31 21:39 UTC |
All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. |