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Meet Project Suncatcher, Google’s plan to put AI data centers in space
Google is already zapping TPUs with radiation to get ready.

TL;DR
- Google's 'Project Suncatcher' proposes orbiting AI data centers using solar-powered satellites.
- The project aims to overcome high energy costs and logistical issues of terrestrial data centers.
- Satellites would be in a sun-synchronous low-earth orbit for constant sunlight exposure.
- Solar panels in orbit are more efficient than on Earth, providing more power for data processing.
- High-speed wireless communication between orbiting nodes is a key challenge.
- Hardware needs to be radiation-hardened, and Google is testing TPU durability.
- Google plans to launch prototype satellites by early 2027.
- Projected lower launch costs in the mid-2030s could make space-based data centers economical.