The Digital Disruption
U.S. space exploration inspired a generation of students and innovators, but NASA's role has diminished, and the number of global space competitors is growing. This Backgrounder explores U.S. competitiveness in space.
Orbit space debris threatens U.S. space assets and assured access to the domain. Micah Zenko argues that the United States has a unique obligation to prevent or mitigate the consequences of dangerous space incidents, which are the primary cause of space debris, because it relies heavily on space and has unmatched space situational awareness.