| areo.info / MER / Opportunity / | Sol 3639 Sol 3638 Sol 3637 |
| Sol 3638 local noon on Opportunity landing site was 2014-04-19 04:17 UTC on Earth. | last modified: 2016-01-31 21:48 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |