SpaceX and Nvidia jointly building orbital AI datacenters using Nvidia Rubin GPUs (Starmind satellites).

SpaceX and NVIDIA have announced a groundbreaking partnership to develop an artificial intelligence satellite called Starmind AI1, capable of advanced AI computing in low Earth orbit. The companies revealed their plans on August 4, with the aim of revolutionizing space-based data processing and communication. The first Starmind satellites will be powered by NVIDIA's Vera CPUs and Rubin GPUs, hardware the chipmaker recently positioned as part of its emerging space computing portfolio. Elon Musk has endorsed the partnership, stating that SpaceX is committed to using NVIDIA GPUs exclusively because "they are the best."

SpaceX envisions an orbital network that could eventually grow to one million satellites, creating a distributed AI supercomputer in space that would vastly expand computing capacity beyond Earth's data centers. The constellation would use laser links to transfer data between satellites at extremely high speeds, revolutionizing how data processing and communication operate in space. NVIDIA claims its Space-1 Vera Rubin module delivers up to 25 times the AI processing performance of an H100 GPU, with commercial shipments expected to begin later this year.

The Starmind architecture has been designed to be hardware-flexible, allowing future satellites to replace onboard processors with newer chips from different suppliers without redesigning the entire spacecraft. Earlier this year, SpaceX sought FCC approval to deploy up to one million orbital data center satellites between 500 and 2,000 kilometers above Earth, describing a petabit-scale optical communications network that would enable high-speed laser links for data exchange between satellites. If approved, this constellation would be one of the largest space infrastructure projects ever attempted, dwarfing today's orbital population of around 15,000 active satellites.

Prototype testing for the Starmind AI1 satellite is scheduled for early 2027, with mass production expected to begin later that year if development stays on track. However, the regulatory process remains ongoing—the FCC granted an initial application earlier this year but has not yet made a final decision on the broader satellite deployment plan.