| areo.info / MER / Spirit / | Sol 21 Sol 20 Sol 19 |
| Sol 20 local noon on Spirit landing site was 2004-01-23 15:38 UTC on Earth. | last modified: 2016-01-31 21:29 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |