| areo.info / MER / Spirit / | Sol 1879 Sol 1878 Sol 1877 |
| Sol 1878 local noon on Spirit landing site was 2009-04-15 17:32 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. | |