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Google's Project Suncatcher: AI Data Centers in Space by 2027

11/7/2025

Summary

Story summary

On November 6, 2025, Google announced Project Suncatcher to create AI data centers in space.
The plan calls for two prototype satellites with Planet Labs by early 2027, each using Tensor Processing Units (TPUs) and 1.6 terabits per second links.
Engineering challenges include radiation protection and formation control.
If launch costs fall below $200 per kilogram by the mid-2030s, space-based computing could be economically viable and rival Earth-based data centers.

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Story summary

On November 6, 2025, Google announced Project Suncatcher to create AI data centers in space.
The plan calls for two prototype satellites with Planet Labs by early 2027, each using Tensor Processing Units (TPUs) and 1.6 terabits per second links.
Engineering challenges include radiation protection and formation control.
If launch costs fall below $200 per kilogram by the mid-2030s, space-based computing could be economically viable and rival Earth-based data centers.