SpaceX Seeks Approval for One Million Satellite Data Centre Network

SpaceX has submitted an application to deploy up to one million satellites designed to function as orbital data centres, marking a significant expansion of the company's space-based infrastructure ambitions.

The proposal, filed with the Federal Communications Commission on Friday, positions the satellite network as a solution to surging computational requirements driven by artificial intelligence adoption. According to the application, ground-based data processing facilities are struggling to keep pace with AI's expanding needs.

The solar-powered satellites would orbit Earth at altitudes between 500 and 2,000 kilometres, operating within the same low-Earth orbit range used by SpaceX's existing Starlink broadband constellation. The company claims this orbital approach would provide computing capacity for billions of users worldwide whilst offering environmental advantages over conventional data centres.

SpaceX's filing does not include a deployment schedule for the proposed network. However, the scale represents a dramatic increase from the company's current satellite presence. Starlink currently operates nearly 10,000 satellites providing internet connectivity globally.

In a post on X, Musk addressed concerns about orbital congestion, stating that the satellites would be positioned far enough apart that visibility between individual units would be difficult. He emphasised the vastness of space relative to the proposed deployment.

The application makes reference to the Kardashev scale, suggesting the project would represent progress towards harnessing solar energy at a civilisational level. This scale, developed by Soviet astronomer Nikolai Kardashev in 1964, categorises hypothetical advanced societies by their energy utilisation capabilities.

SpaceX argues that orbital data centres would consume less power and water than terrestrial facilities, which require substantial cooling systems. Several other companies have begun exploring similar concepts for space-based computing infrastructure.

Critics have raised multiple concerns about expanding low-orbit satellite populations. The cost of launching and maintaining hardware in space remains substantial, whilst growing quantities of orbital debris pose collision risks to operational equipment. Malfunctioning satellites or debris could potentially re-enter Earth's atmosphere.

The astronomy community has expressed frustration with radio interference from the existing Starlink network. Researchers reported in 2024 that emissions from the constellation were disrupting telescope observations and impeding scientific work.

SpaceX has previously disputed claims that its satellites contribute to overcrowding in orbital space or disadvantage competing operators.

Industry impact and market implications

This proposal signals SpaceX's intention to compete directly in the cloud computing and data infrastructure market, currently dominated by Amazon Web Services, Microsoft Azure, and Google Cloud. Success would position the aerospace manufacturer as a vertically integrated provider of both connectivity and computational services.

The application arrives as technology companies face mounting pressure to address data centre energy consumption. Traditional facilities account for approximately two per cent of global electricity usage, with AI workloads accelerating demand. If orbital data centres prove viable and cost-effective, they could reshape infrastructure investment priorities across the technology sector.

For the satellite manufacturing and launch services industry, a million-unit deployment would create sustained demand spanning years or decades. SpaceX's vertical integration through its Falcon rockets and Starship development programme positions it uniquely to execute such a project, though competitors including Amazon's Project Kuiper and OneWeb would face strategic decisions about their own infrastructure roadmaps.

Regulatory approval remains uncertain. The FCC will need to balance innovation potential against concerns from astronomers, aviation authorities, and existing satellite operators about spectrum allocation and orbital safety. International coordination through bodies such as the International Telecommunication Union may also be required given the global scope.

The market for edge computing and distributed infrastructure could accelerate if SpaceX demonstrates technical and economic feasibility. However, the capital requirements, technical complexity, and regulatory hurdles represent significant execution risks that could delay or limit deployment regardless of approval.