| areo.info / MER / Opportunity / | Sol 173 Sol 172 Sol 171 |
| Sol 172 local noon on Opportunity landing site was 2004-07-18 21:27 UTC on Earth. | last modified: 2016-01-31 21:38 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |