NASA is planning to construct a nuclear reactor on the Moon, a move space lawyers say could be crucial for sustained human presence there. The project aims to provide a reliable and powerful energy source, overcoming the limitations of solar power due to lunar nights and challenging terrain. This initiative is considered a potential game-changer for future lunar missions, enabling more extensive research, resource utilization, and the establishment of a long-term lunar base. Legal experts highlight the importance of international cooperation and regulatory frameworks to govern such activities and ensure safety and responsible use of nuclear technology in space.