The Verge AIOct 31, 2026 02:21

Google's Project Suncatcher satellite runs Gemma 4 in orbit

Google says it successfully booted the Tensor Processing Units on its AI chip-equipped satellite, allowing an on-board Gemma 4 model to generate a haiku and handle other prompts from space. The test is part of Project Suncatcher, an experimental initiative that could eventually place AI data centers in orbit. Google described the output as the satellite's first generated response from space.

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It marks an early concrete test of running generative AI hardware and models off-Earth, relevant to Google's long-term space data-center ambitions.

Google's AI chip-equipped satellite has generated its first response from space. In a blog post on Friday, Google says it successfully booted up the satellite's Tensor Processing Units (TPUs), allowing the on-board Gemma 4 model to follow through on a prompt to create a haiku about being in space:

Blue marble below

Data streams in silent grace

Starlight feeds my core. ✨

Google says it tried out other space-themed limericks and telemetry prompts as well. The test is part of Google's Project Suncatcher, an experimental initiative that could eventually put AI data centers in space. Google launched the satellite into orbit earlier this …

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Google's Project Suncatcher satellite runs Gemma 4 in orbit

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