| areo.info / MER / Opportunity / | Sol 858 Sol 857 Sol 856 |
| Sol 857 local noon on Opportunity landing site was 2006-06-22 17:24 UTC on Earth. | last modified: 2016-01-31 21:41 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |