Potential Design Criterions and Constraints for Lunar Settlements: Considerations for the Next Decade

Dev D.; Chuctaya F.K.N.; Abdeljelil N.; Miller S.; DíazFernández A.B.; Dev A.; Pradhan S.S.; Cardenas N.S.Y. · Proceedings of the International Astronautical Congress, IAC (2025) · DOI: 10.52202/083083-0065

Resumen

The possibility of establishing a future settlement on the lunar surface is gradually becoming a reality. Here, the long-term viability, habitability, and security of future lunar bases are crucial factors in manned missions. In this context, inspired by recent technological advances and based on scientific literature, we describe and outline the design and strategies that could be incorporated in a lunar base to begin development in the next decade. The lunar settlement (LS) is designed for long-term human habitation, scientific research, and resource utilization. The proposed station consists of two primary habitats: Lunar Habitat 1 (HAB1) at the equator (Oceanus Procellarum) and Lunar Habitat 2 (HAB2) at the South Pole (Shackleton’s Crater). To provide astronauts with optimal protection and ideal space, the architectural design focuses on creating self-assembling modules and geodesic domes, shapes that offer good structural efficiency and protection. These models were selected for their ability to assemble in low gravity and withstand extreme temperature fluctuations and micrometeorite impacts. Robotic exploration is the first stage of the station`s development, followed by resource collection, autonomous building, and human habitation. The structural design prioritizes radiation shielding, micrometeorite protection, and modular expansion using 3D-printed materials. The Environmental Control and Life Support Systems (ECLSS) will employ a hybrid method that combines physicochemical and bioregenerative technology to provide a closed-loop system for generating food, water, and oxygen. Greenhouse modules will support vital crops, while yeast and fungal cultivation will meet the crew's nutritional requirements. We also present potential strategies to maintain economic viability. The station will facilitate commercial endeavors such as space tourism, scientific research, and lunar mining. Manned lunar outposts, laboratories, and small settlements such as the suggested LS are expected to be crucial in understanding how human communities could live sustainably beyond Earth, offering valuable lessons for future Mars missions. By leveraging sustainable technologies and fostering multidisciplinary and international collaboration, lunar settlements such as our presented development plan will contribute to the advancement of space exploration while offering new opportunities for scientific discovery and commercial ventures. Our design serves as a potential roadmap for lunar habitation, advancing human spaceflight, and contributing towards the foundation for a multi-planetary future.

Instituciones: Universidad Nacional de San Agustín de Arequipa; Universidad Nacional de Ingeniería