During my time at the Cybersecurity and Infrastructure Security Agency (CISA), we worked on the National Security Memorandum on Critical Infrastructure Security and Resilience (NSM-22) which was published on April 30, 2024. While we were developing this NSM, we went through a process of deliberating the 16 critical infrastructure sectors that existed at the time. Were these sectors still relevant? What changes, if any, needed to be made to the sectors?One of the heavily debated possible additions to the sector structure was space, as space assets and equities cut widely across different parts of the 16 critical infrastructure sectors.Implementation details matter as much as ambition. The order assigns overall coordination to the Assistant to the President for Science and Technology, calls for agencies to streamline procurement with a first preference for commercial solutions, and directs acquisition reforms intended to lower barriers for new market entrants.It also revises Space Policy Directive 3 on space traffic management so that civil space situational awareness services are "available for commercial and other relevant use," signaling a shift toward more formal commercial service provision and higher expectations for data sharing, standards, and operator participation.
The label doesn't matter, but priority does: The space superiority directive
NSM-22 was published without any changes to the sectors, but the debate has not subsided. Whether or not space is designated as a critical-infrastructure sector, the current administration is treating space as a national priority across civil, commercial, and defense lines, an approach that will shape both defense and civilian critical infrastructure for years.Echoing the importance of space, the administration issued a sweeping Executive Order titled "Ensuring American Space Superiority," on Dec. 18, the same day Jared Isaacman was sworn in as the 15th NASA Administrator,The Executive Order lays out four priorities of what the government expects to build, buy, regulate, and defend. It directs:- A return to the Moon by 2028 and "initial elements" of a permanent lunar outpost by 2030.
- Stronger space security "in, from, and to space," including prototype next-generation missile-defense demonstrations by 2028 as part of the administration’s broader "Golden Dome" concept.
- Growth of a "vibrant commercial space economy," including a target of attracting at least $50 billion in additional investment in American space markets by 2028, plus needed greater attention to spectrum leadership.
- Development and deployment of advanced capabilities, including near-term utilization of space nuclear power by deploying nuclear reactors on the Moon and in orbit, with a lunar surface reactor ready for launch by 2030. It also directs improved space traffic management, debris mitigation, and positioning, navigation, and timing services.




