重心转移！马斯克立下新十年之约：引领万亿美元SpaceX建造月球城市

Group 1 - SpaceX is shifting its focus towards building a "self-growing city" on the Moon, with a goal to achieve this within the next decade [1] - The construction of a lunar city is seen as a long-term vision for permanent settlement beyond Earth, relying on SpaceX's Starship capabilities to transport necessary modules and resources [1] - The lunar base aims to utilize local resources for expansion and sustainability, contingent on ongoing technological advancements and funding [1] Group 2 - The decision to prioritize lunar exploration is influenced by the current policy environment and technological feasibility, with renewed global interest in lunar missions providing potential collaboration opportunities [2] - The U.S. faces intense competition from China in its efforts to return astronauts to the Moon, marking a significant shift since the last Apollo mission in 1972 [2] - This announcement follows SpaceX's agreement to acquire xAI, with SpaceX's valuation reaching $1 trillion and xAI's at $250 billion [2]