Google's Suncatcher to test TPU radiation tolerance on prototype satellite via SpaceX
julsimon · x · 2026-09-27
Google's Suncatcher project partners with Planet to launch a TPU-equipped prototype satellite on SpaceX's Transporter-18, testing whether TPUs survive launch and orbital radiation. Two more are planned for 2027, and its paper sketches an 81-satellite cluster — but for now the orbital data center remains a radiation test.
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