AIGoogle launches prototype AI chip to space as it maps path to orbital data centers
Google today launched a prototype orbital compute satellite carrying one of its Tensor Processing Units (TPUs) into space aboard a SpaceX rocket from California, marking the first time the tech giant has sent its advanced AI chip beyond Earth. The satellite, built by Planet Labs, will test the chip's ability to function in orbit as part of Project Suncatcher, Google's long-term plan to build large-scale AI compute clusters in space. A peer-reviewed white paper released by the company on Thursday outlines the economics needed to make such orbital data centers feasible, estimating that SpaceX's Starship would need to launch roughly 1,800 times to bring launch costs close to US$200 per kilogram by 2035.
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