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National Academy of Sciences
Committee on Earth Studies
Committee on Space Biology and Medicine
Committee on Planetary and Lunar Exploration
Task Group on Sample Return from Small Solar System Bodies
Task Group on Research and Analysis Programs
Steering Group for the Workshop on Size Limits of Very Small Microorganisms
Space Studies Board Ad Hoc Committee on the Assessment of Mission Size Trade-Offs for Earth and Space Science Missions
National Research Council
Committee on NASA Astronomy Science Centers
Astronomy and Astrophysics Survey Committee
Review of NASA Strategic Roadmaps: Space Station Panel
Committee on Human Exploration
العربية 
