The EU Space Strategy for Security and Defence

In 2022, EU leaders identified space as a strategic domain in the Strategic Compass and called for an EU Space Strategy for Security and Defence. In a joint endeavour between the European Commission and the High Representative, the first EU Space Strategy for Security and Defence (SSSD) was published in 2023. The Strategy establishes a foundation for a shared understanding of space threats among EU Member States and enhancing the resilience and protection of space systems and services of the EU. It outlines measures for responding to space threats, strengthening the use of space for security and defence, and promoting partnerships to encourage responsible behaviour in space. This article explores the development of the SSSD and the EU’s recognition of space as a strategic domain, outlining its main pillars and reporting on the current state of implementation. Moreover, it explores the evolving role and growing significance of a coherent EU space strategy amid changing geopolitical dynamics.