In this discussion, Alex MacDonald, NASA's Chief Economist, and Rob Chambers, Director of Strategy for Human Space Exploration at Lockheed Martin, delve into the future of lunar architecture. They explore the ambitious Artemis program and the shift towards sustainable lunar operations. The conversation highlights the role of international partnerships and innovative technologies like nuclear power. They also reflect on lessons from Apollo, the evolving lunar economy, and the vision for a human presence on the Moon and beyond.