Amruta Mehta
Papers
1
Total Citations
44
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About
Dr. Amruta Mehta is a leading figure in planetary protection, whose work is critical to ensuring the safe return of extraterrestrial samples to Earth. Her primary research focuses on the biological safety protocols required for Mars Sample Return missions, specifically addressing the challenges of backward planetary protection—preventing potential contamination of Earth’s biosphere by Martian material. Dr. Mehta’s most notable contribution is her leadership in the Sterilization Working Group, which produced a seminal 2021 paper (44 citations) outlining sterilization requirements and risk mitigation strategies for returned samples. This work has directly shaped NASA and ESA’s technical and policy frameworks, establishing her as a key voice in astrobiology and planetary defense. Her research bridges microbiology, engineering, and space policy, providing the foundational science needed to balance scientific discovery with safety. With growing recognition in the space community, Dr. Mehta’s contributions are essential to the success of humanity’s next giant leap: bringing Mars home.
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