Space Power: Theory and Practice in the 21st Century – Episode 58

In Episode 58, I sit down with Dr. Jonathan Lockwood to discuss his strategic briefing on Space Power Theory and what it means for the future of planetary defense and global security.

Our conversation explores why space is no longer just a support domain for military operations, but the central pillar of modern power. We discuss the vulnerabilities of current space infrastructure, the concept of a Golden Dome-style defense system, and how space control could determine the outcome of future conflicts before they ever reach Earth.

We also examine the implications of moving beyond a satellite-only posture toward a true space power framework that includes space fleets, sustained human presence in orbit and beyond, and active operations throughout cislunar space and deeper space environments.

This episode focuses on the bigger ideas and long-term implications of space power, including:

- The shift from satellite dependence to resilient, fleet-based space systems
- The role of space fleets and human personnel in maintaining space control
- Planetary defense and near-Earth threat awareness
- Strategic competition with Russia and China in space
- The absence of a unified space power doctrine and what comes next

This is a forward-looking discussion on how space power, human presence beyond Earth, and planetary defense will shape global security in the 21st century.