Summary

This review discusses additive manufacturing (AM) of lunar regolith, focusing on low-temperature and high-energy beam methods. It evaluates their compressive strength, energy consumption, binder dependency, and feasibility for in-situ resource utilization (ISRU). The paper highlights the potential of AM for lunar infrastructure and habitats, emphasizing material efficiency, energy sustainability, and robotic adaptability. This review discusses additive manufacturing of lunar regolith simulants, focusing on material extrusion, binder jetting, powder bed fusion, and directed energy deposition. It highlights challenges in physicochemical properties and compatibility with lunar conditions. This paper reviews additive manufacturing techniques for lunar regolith, focusing on DIW, FDM, and sulfur regolith concrete. It discusses material properties, mechanical performance, and challenges in vacuum and thermal environments. No specific simulants or lunar samples are directly referenced. This paper reviews additive manufacturing techniques for lunar regolith, focusing on binder jetting, contour crafting, and high-energy beam methods. It discusses simulant fabrication, material properties, an

Methods and applications