| areo.info / MER / Spirit / | Sol 991 Sol 990 Sol 989 |
| Sol 990 local noon on Spirit landing site was 2006-10-16 07:38 UTC on Earth. | last modified: 2016-01-31 21:34 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |