Two of the most capital-rich companies on Earth are apparently looking beyond it. SpaceX and Google are reportedly discussing a partnership to develop space-based data centers.
The talks center around Google’s Project Suncatcher, an initiative to deploy solar-powered satellites equipped with the company’s custom Tensor Processing Units, the same AI chips that power much of Google’s machine learning infrastructure on the ground. The target timeline is 2027, starting with prototypes.
What we know about the plan
SpaceX’s role would be straightforward but essential. The company would serve as the primary launch provider, leveraging its unmatched ability to put large numbers of satellites into orbit at relatively low cost. SpaceX has filed with the FCC for regulatory approval to launch up to one million satellites to support data center operations, a figure that sits on top of its existing Starlink constellation.
One million satellites is a staggering number. For context, the entire history of spaceflight has put roughly 18,000 objects into orbit total.
The envisioned result is a large constellation of satellites functioning as a high-speed extension of Google’s terrestrial data centers.
The SpaceX-AI nexus is already forming
This isn’t SpaceX’s first move into AI infrastructure. The company has a landmark deal with Anthropic, the AI startup behind Claude, involving 300 megawatts of GPU computing capacity. That deal reportedly has potential to expand to multi-gigawatt scale in orbit.
SpaceX and Google also aren’t strangers to each other. Google was an early investor in SpaceX, and the two companies have collaborated on various fronts over the years.
Google’s choice of its own TPU chips rather than Nvidia GPUs for this project is worth noting. TPUs are purpose-built for the specific types of matrix math that power neural networks. Deploying them in space would give Google a vertically integrated AI compute stack: custom chips, custom satellites, and a launch partner with the world’s most active rocket fleet.
Neither company has publicly confirmed the partnership details. The information derives primarily from regulatory filings and industry reports rather than official announcements.
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