美太空核部署暴露军事霸权图谋

Group 1 - The core point of the news is the signing of the 2026 National Defense Authorization Act by President Trump, which increases U.S. military spending to $901 billion, marking a historical high and includes the development of the "Iron Dome" missile defense system [1] - The "Iron Dome" system aims to create a global missile defense network, integrating thousands of small satellites to intercept missiles launched from anywhere, including space [1] - The U.S. is also focusing on ensuring "space superiority" through increased R&D and private sector investment, with plans to deploy nuclear reactors in space by 2030 [2] Group 2 - Concerns have been raised regarding the Cold War mentality reflected in U.S. space projects, as the military aims to enhance its capabilities to target other nations' space assets, including both military and civilian satellites [3] - The U.S. is perceived to be extending its military hegemony into space, proposing the deployment of nuclear power stations in orbit, which poses risks of nuclear contamination and radiation [3] - The U.S. exhibits a self-serving national mindset, seeking to monopolize orbital resources and demonstrating exclusivity in international cooperation, which could hinder technological development and scientific collaboration [4]