The global space-based data center market is projected to expand from USD 0.11 billion in 2026 to USD 28.16 billion by 2

According to MarketsandMarkets, the space-based data center market is estimated to grow from USD 0.11 billion in 2026 to USD 28.16 billion by 2040, at a CAGR of 18.3 percent during the forecast period. The growing strain on terrestrial data center infrastructure is pushing companies to explore new ways to add computing capacity, as large facilities require significant power, land, cooling, and grid support while demand from AI and other data-intensive applications continues to rise. This is creating interest in space-based data centers as a complementary option for selected workloads. A growing focus on resilient and distributed digital infrastructure, along with continued improvements in launch economics and spacecraft capabilities, is expected to support further investment in the market.

The ≤100 kW segment is expected to hold a larger market share in 2026. Early deployments are likely to rely on smaller, more manageable computing platforms that are better suited for technology demonstrations, hosted payloads, edge processing and limited-scale data storage where power availability remains constrained. Their lower power requirement also makes them easier to integrate with existing satellite platforms and reduces demands on thermal management and energy systems. As a result, ≤100 kW platforms are expected to remain important during the early commercialization phase of orbital computing infrastructure. Meanwhile, the data processing unit segment is expected to register the highest growth between 2026 and 2040. The growing volume of data generated by Earth observation, communications, navigation, and scientific satellites is increasing the need to process information closer to the source. Operators are therefore moving toward more capable onboard processors that can support data filtering, compression, analytics, and workload management before transmitting information to Earth. Improvements in radiation-tolerant computing hardware, processor efficiency, and modular payload design are further supporting adoption.

By region, North America is projected to be the second-largest market for space-based data center during the forecast period. Strong commercial space activity in the US, access to reusable launch services, and investment from cloud, semiconductor, and satellite technology companies are supporting growth. The region is also central to several firms developing orbital computing platforms, advanced processors, high-capacity spacecraft, and space networking technologies. There is a growing interest in resilient digital infrastructure, defense-related computing and commercial services in orbit, which is expected to support continued market expansion across North America. The major space-based data center companies players include Starcloud, Inc. (US), Axiom Space, Inc. (US), Kepler Communications Inc. (Canada), Cowboy Space Corporation (US), and SpaceX (US). The comprehensive report spans 300 pages and contains 200 market data tables and 100 figures.