Is Elon Musk Right About Data Centers in Space? | RealClearPolitics

RealClearPolitics

by Mark Mills, City Journal

February 23, 2026

AI-Generated Deep Dive Summary

Elon Musk’s proposal to establish data centers in space has sparked a heated debate over whether such an initiative is feasible or necessary. According to Mark Mills of *City Journal*, the viability of space-based data centers does not hinge on technological advancements but rather on the future demand for artificial intelligence (AI). Mills argues that while the idea may seem innovative, it ultimately depends on how much society relies on AI in the coming decades. Musk’s vision is driven by his belief that space-based data centers could reduce energy costs and environmental impacts associated with Earth-bound facilities. However, Mills counters that the real question is whether future AI systems will require such infrastructure. He suggests that if AI demand grows exponentially, space-based solutions might become essential. Conversely, if AI adoption stalls or remains limited, the need for these centers could diminish. The debate also raises broader implications for politics and policy. Proponents of space-based data centers argue that they could foster global competition in space technology, potentially positioning nations like the U.S. at the forefront of innovation. Critics, however, caution against diverting resources away from more immediate concerns such as climate change and infrastructure development. Ultimately, Mills’ analysis highlights the intersection of technology, economics, and geopolitics in shaping the future of AI and space exploration. Whether Musk’s vision succeeds or fails will depend on how these factors evolve over time and how policymakers choose to allocate resources.

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Originally published on RealClearPolitics on 2/23/2026