Book Review: Space Shock

Why It Matters

China’s accelerating space program threatens U.S. economic, security, and technological dominance, making policy foresight essential. The book’s scenarios provide a roadmap for addressing emerging geopolitical and commercial risks.

Key Takeaways

• China launched Tianwen-2 asteroid sample mission 2025
• US lacks clear emergency rescue protocol for stranded tourists
• Book proposes 3D‑printed lunar habitats as Chinese advantage
• Space‑based solar power could shift energy geopolitics
• FAA regulation window ends 2028, affecting commercial flights

Pulse Analysis

China’s 2025 space milestones—Tianwen‑2’s asteroid sample return, GEO servicing missions, and the Lanyue lunar lander—signal a deliberate push to dominate low‑Earth orbit, lunar resources, and deep‑space infrastructure. By coupling these achievements with new launch vehicles like Long March 8A and Zhuque‑3, Beijing is reshaping the strategic calculus for Washington. The *Space Shock* simulations illustrate how the United States, still anchored to Cold‑War‑era doctrines, must reassess its policy toolkit to address a competitor that blends scientific ambition with economic imperatives.

The book spotlights several emerging threats that could erode U.S. advantage. Space‑based solar power stations, potentially megawatt‑scale in GEO, promise a new energy export model, while 3D‑printed lunar habitats could undercut Artemis‑derived infrastructure. Parallel developments in nuclear propulsion and AI‑powered satellite constellations add layers of complexity to security and commercial regulation. Moreover, the FAA’s current learning period expires in 2028, leaving a regulatory vacuum that could hamper the burgeoning commercial human‑flight sector unless extended or refined.

In response, Garretson and Harrison advocate concrete measures: establishing an Emergency Space Rescue Protocol using modified Dragon or Starliner vehicles, extending the FAA’s oversight window, and investing in resilient lunar manufacturing capabilities. These recommendations aim to safeguard American interests, ensure safe commercial operations, and preserve leadership in next‑generation space technologies. By translating tabletop exercises into actionable policy, *Space Shock* offers a timely blueprint for navigating the evolving space race.