S. S. Johnson

Provenance and diagenesis of the evaporite-bearing Burns formation, Meridiani Planum, Mars

S. M. McLennan, J. F. Bell, W. M. Calvin et al. · Earth and Planetary Science Letters · 2005 · 555 citations

Meridiani Planum, Earth Science, Engineering +7

Ancient bacteria show evidence of DNA repair

S. S. Johnson, Martin B. Hebsgaard, Torben R. Christensen et al. · Proceedings of the National Academy of Sciences · 2007 · 290 citations · Full text

Biology, Bacteria Viability, Unicellular Organism +15

Real-Time DNA Sequencing in the Antarctic Dry Valleys Using the Oxford Nanopore Sequencer

S. S. Johnson, Elena Zaikova, David Goerlitz et al. · Journal of Biomolecular Techniques JBT · 2017 · 164 citations · Full text

Engineering, Dna Analysis, United Kingdom +22

The Martian subsurface as a potential window into the origin of life

J. R. Michalski, T. C. Onstott, S. J. Mojzsis et al. · Nature Geoscience · 2017 · 130 citations

Biosignature, Potential Window, Martian Exploration +3

Sulfur‐induced greenhouse warming on early Mars

S. S. Johnson, M. A. Mischna, T. L. Grove et al. · Journal of Geophysical Research Atmospheres · 2008 · 114 citations · Full text

Early Mars, Transient Liquid Water, Engineering +8