| areo.info / MER / Spirit / | Sol 1400 Sol 1399 Sol 1398 |
| Sol 1399 local noon on Spirit landing site was 2007-12-10 13:29 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. | |