Orbital Compute(Orbital Compute)

Orbital Compute refers to the placement of AI accelerators (GPUs, TPUs) aboard satellites or space platforms in low Earth orbit (LEO) to perform machine learning inference and training. The concept sidesteps the power procurement, cooling, and land constraints facing ground-based data centers. Google (Project Suncatcher), SpaceX, Cowboy Space, and Blue Origin all announced orbital compute initiatives in 2025–2026. Starcloud demonstrated the first LLM training in space using an NVIDIA H100 in November 2025, marking the transition from concept to experimental validation.

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