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Fundamental Science and Engineering Questions in Planetary Cave Exploration
J Judson Wynne1, Timothy N Titus2, Ali-Akbar Agha-Mohammadi3
1Department of Biological Sciences and Center for Adaptable Western Landscapes Northern Arizona University Flagstaff AZ USA.
Journal of Geophysical Research. Planets
|December 30, 2022
Summary
Scientists developed a strategy for exploring planetary caves, prioritizing 53 key questions for robotic missions to the Moon and Mars. This research aims to advance astrobiology and pave the way for future human exploration.
Area of Science:
- Planetary Science
- Astrobiology
- Robotics
Background:
- Lunar lava tube caves were theorized decades ago using mathematical models.
- Current satellite data reveals potential cave entrances on the Moon, Mars, and other celestial bodies.
- These findings established the field of planetary cave science.
Purpose of the Study:
- To develop a strategic framework for exploring extraterrestrial caves.
- To guide research and development in planetary cave exploration over the next decade.
- To prioritize scientific and engineering questions for future missions.
Main Methods:
- Assembled an interdisciplinary group of experts.
- Compiled an initial list of 198 science and engineering questions.
- Conducted social surveys with 114 scientists and engineers to prioritize questions.
Main Results:
- Identified 53 high-priority questions for planetary cave exploration.
- Highlighted crucial research areas needing development for robotic missions.
- Established a roadmap for advancing the field.
Conclusions:
- The prioritized research is achievable with adequate funding and support.
- Robotic missions to lunar and Martian caves are feasible within the decade.
- This work lays the foundation for human exploration and subsurface habitation.
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