Martian biolith: A bioinspired regolith composite for closed-loop extraterrestrial manufacturing

Area of Science:

• Space Exploration Technology
• Bioinspired Manufacturing
• Artificial Ecosystems

Background:

• Upcoming lunar and Martian missions necessitate advanced technologies for sustainability.
• In situ resource utilization (ISRU) is critical for long-duration space missions to reduce costs and maximize scientific return.
• Developing resource-efficient, zero-waste systems is essential for both space exploration and Earth-based sustainability.

Purpose of the Study:

• To develop a novel manufacturing technology for a minimal, artificial ecosystem suitable for the Martian environment.
• To leverage recent advances in bioinspired chitinous manufacturing for space applications.
• To support human presence on Mars through resource-efficient and zero-waste solutions.

Main Methods:

• Utilized recent advancements in bioinspired chitinous manufacturing.
• Developed a manufacturing technology within the context of a minimal, artificial ecosystem.
• Focused on creating resource-efficient and zero-waste systems for extraterrestrial environments.

Main Results:

• Successfully developed a bioinspired chitinous manufacturing technology.
• The technology is designed for application within a minimal artificial ecosystem for human support.
• Demonstrated potential for resource-efficient and zero-waste manufacturing in a simulated Martian context.

Conclusions:

• Bioinspired chitinous manufacturing presents a viable pathway for sustainable in situ resource utilization on Mars.
• This technology can contribute to the development of self-sustaining ecosystems for long-duration space missions.
• The findings have implications for both advancing space exploration capabilities and promoting sustainable practices on Earth.