Philip Johnston: Let's build AI data centers in space

Let's build AI data centers in space

AI is setting up residence in the final frontier, says technologist Philip Johnston. He shares the incredible work being undertaken to build data centers in outer space — and how they might harness both solar power and frigid temperatures in order to address the AI energy challenge. Learn more about the affordability of this wild idea and how it could address concerns about the resources needed to keep up with the AI boom.

Building data centers on Earth is straining power grids and water resources, with cities like Tucson already rejecting new facilities. As AI demand soars, the vision is shifting to space, where limitless solar energy and frigid temperatures could power the next generation of supercomputers. Launch costs are dropping fast, making orbital data centers a real possibility. A single spacecraft carrying a 100-ton AI module will soon test this bold new frontier.

Space Is the Future Battleground for AI and Energy

The next leap in AI infrastructure may happen off-planet, as solar-powered data centers in space promise to ease Earth’s energy and water strains. With a single square meter of space-based solar panel generating six times more energy than on Earth, this bold idea could meet surging AI demand without draining communities. Plummeting launch costs now make this vision plausible. Harnessing the vast resources of space may help reduce global competition over finite resources and spark a new era of technological growth.