| areo.info / MER / Spirit / | Sol 1541 Sol 1540 Sol 1539 |
| Sol 1540 local noon on Spirit landing site was 2008-05-03 10:31 UTC on Earth. | last modified: 2016-01-31 21:35 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |