Technology
SpaceX partners with NVIDIA for Starmind orbital data center project
SpaceX plans to launch its first AI1 data center satellites in 2027 using NVIDIA Vera Rubin hardware, facing technical and financial hurdles in orbit.
The short version
- SpaceX announced it will use NVIDIA Vera Rubin chips for its Starmind orbital data center project, aiming for initial satellite launches in 2027.
- The company filed an FCC application for a constellation of up to one million satellites designed to bypass terrestrial power and land constraints for AI infrastructure.
- Industry experts and analysts point to significant challenges, including radiation risks to advanced chips, high launch costs, and reliance on the unproven Starship rocket.
Key facts
- SpaceX filed an application with the FCC to launch an orbital data center constellation named Starmind consisting of up to one million satellites.[Engadget]
- SpaceX selected NVIDIA Vera Rubin GPUs, Vera CPUs, and the Vera Rubin NVL72 rackscale system to power its AI1 satellites.[Engadget]
- Elon Musk announced during SpaceX's Q2 earnings call that launches for the Starmind AI1 satellites are planned to begin in 2027.[Engadget]
- Each AI1 satellite is planned to carry approximately 72 NVIDIA chips, produce 175kW of average computing power, and utilize a solar panel array generating 210kW.[Engadget]
- A July 2026 Bain policy brief calculated that orbital data center launches require costs between $50 and $100 per kilogram to be economical, compared to Falcon Heavy's current rate of about $1,500 per kilogram.[Engadget]
What remains uncertain
- Whether SpaceX can meet its 2027 launch target given that the AI1 satellite size requires the Starship rocket, which remains under development.[Engadget]
- The operational impact of radiation-induced bit flips on smaller transistors in NVIDIA's advanced chips, which experts note could introduce computational overhead and reduced efficiency in orbit.[Engadget]