NASA plans Moon Base, discusses perimeter

NASA is advancing its plans for establishing a lunar base, with discussions now including the concept of a "perimeter." This development signifies a more concrete phase in the agency's long-term lunar exploration strategy. While specific details about the perimeter's purpose or nature were not elaborated upon in the provided text, its inclusion in planning suggests considerations for security, operational boundaries, or resource management on the Moon. The agency is also mindful of international agreements, specifically referencing the Outer Space Treaty in its ongoing deliberations.