Andrew C. Schuerger
Papers
10
Total Citations
487
H-Index
9
About
Andrew C. Schuerger is a leading astrobiologist and planetary protection expert whose research focuses on the survival, growth, and transport of terrestrial microorganisms under simulated Martian conditions. His work is foundational to understanding the potential for forward and backward contamination during robotic and human exploration of Mars. Schuerger’s landmark studies, including his highly cited 2009 paper on “Migrating microbes and planetary protection” (94 citations), have shaped international protocols for safeguarding Mars from Earth microbes and Earth from potential Martian materials. He demonstrated that permafrost bacteria like *Carnobacterium* can grow under low pressure, temperature, and anoxic atmospheres (92 citations), challenging assumptions about microbial survival on Mars. Schuerger also played a key role in the MARTE robotic drilling experiment in Río Tinto, Spain, which simulated a Mars life-detection mission, and contributed to the development of the SOLID2 antibody array-based life detector. His recent work on planetary protection knowledge gaps for crewed Mars missions (2021, 2024) is critical for NASA’s human exploration roadmap. With over 500 total citations, Schuerger’s research bridges astrobiology, microbiology, and space policy, making him a pivotal figure in preparing for humanity’s next giant leap.
Research Focus
Key Achievements
Top Papers
- 1Migrating microbes and planetary protection94 citations · 2009
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- 8Planetary Protection Knowledge Gap Closure Enabling Crewed Missions to Mars19 citations · 2024
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