Eiichi Imai
Papers
1
Total Citations
17
H-Index
1
About
Eiichi Imai is a leading astrobiologist whose work centers on the origin and interplanetary transport of life. He is best known as the principal investigator of the Tanpopo mission—named after the Japanese word for dandelion—a series of pioneering experiments on the International Space Station’s JEM “KIBO” module. His most cited paper (2014, 17 citations) outlines the mission’s core objective: to test the panspermia hypothesis by capturing micrometeoroids and exposing microbes and organic compounds to the space environment. Imai’s major contribution lies in designing and executing these long-duration exposure experiments, which provide the first direct evidence that terrestrial microbes can survive in low-Earth orbit and that organic compounds may hitchhike on cosmic dust. His work has profound implications for understanding life’s potential to migrate between planets. Beyond Tanpopo, Imai has advanced techniques for detecting extraterrestrial organic matter and contributed to Japan’s broader astrobiology roadmap. His research bridges microbiology, planetary science, and space engineering, inspiring a new generation of scientists to ask whether life on Earth might have cosmic origins.
Research Focus
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Top Papers
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