Space-Based Data Center Market

The space-based data center market is projected to grow from USD 0.11 billion in 2026 to USD 28.16 billion by 2040, at a CAGR of 18.3%. This growth is driven by improvements in optical satellite communication, space-to-space links, and space-to-ground connectivity that allow larger volumes of data to move between orbital computing systems and terrestrial networks. Additionally, these communication systems support connected space computing and cloud computing data center architectures in orbit.

Major market players include Starcloud, Inc. (US), Axiom Space, Inc. (US), Kepler Communications Inc. (Canada), Cowboy Space Corporation (US), and SpaceX (US). These players have employed various organic and inorganic growth strategies, including collaborations, acquisitions, product launches, partnerships, agreements, and expansions, to enhance their international footprint and capture a significant share of the Space-Based Data Center Market. These organic and inorganic strategies have enabled market players to expand their reach across geographies.

To know about the assumptions considered for the study download the pdf brochure

Starcloud, Inc. (US) is a major company in the space-based data center market focused on AI data centers in space, GPU computing in space, and in-orbit AI computing. The company launched Starcloud-1 in November 2025 with an NVIDIA H100 GPU and used the satellite to run and train AI models in orbit. Its planned Starcloud-2 system is designed to combine a GPU cluster, persistent data storage, thermal and power systems, and continuous access for space and terrestrial users. The system is intended to process high-volume spacecraft data in orbit and support cloud computing in space, machine learning, sovereign cloud services, and data backup. These activities position Starcloud mainly around AI processing, high-performance space computing, and scalable orbital data center infrastructure.

Axiom Space, Inc. (US) is developing dedicated orbital data center infrastructure for computing, storage, AI processing and cloud applications in low Earth orbit. The company deployed its AxDCU-1 data processing prototype to the International Space Station in 2025 and launched its first two dedicated orbital data center nodes in January 2026. These nodes use optical inter-satellite links and are designed to provide storage and processing services directly to satellites, constellations and other spacecraft. Axiom Space is also developing larger nodes for the ISS and plans to scale its orbital computing network from kilowatts toward megawatts. Its activities cover cloud computing in space, space edge computing, distributed computing, data storage, and space-based AI computing for commercial, government, and civil users.

Kepler Communications Inc. (Canada) provides optical connectivity and distributed computing infrastructure that supports the space-based data center market. The Kepler Network combines an optical data relay constellation with onboard NVIDIA-powered computing, storage, and hosted payload capability. In March 2026, Kepler commissioned distributed on-orbit computing across its Tranche 1 network, allowing AI processing, sensor-data fusion, Earth observation analytics, RF signal processing, and other workloads to operate directly within the satellite network. Its optical inter-satellite links also support data movement between spacecraft and connected orbital data center nodes, including Axiom Space systems. Kepler therefore supports space edge computing, orbital computing, distributed computing, and optical satellite communication, linking compute and storage resources across orbital platforms and terrestrial networks.

Market Ranking

The space-based data center market includes companies developing orbital computing, storage, data processing and communication infrastructure. Starcloud Inc., Axiom Space, Kepler Communications, SpaceX, Lonestar Data Holdings, and Sophia Space are among the key companies in the market because they develop or deploy space computing, orbital computing, space edge computing, cloud computing in space, and related data center infrastructure. These companies support different parts of the market, including AI data centers in space, GPU computing in space, data storage, backup, distributed computing, onboard processing, and optical satellite communication. They are developing solutions for commercial, government, defense, research and satellite operators that need computing and storage capacity closer to where space-generated data is produced.

Related Reports:

Space-based Data Center Market by Payload (Communication & Data Transfer, Data Processing, Data Storage), Power Capacity (≤100 kW, >100 kW-<1 MW, ≥1 MW), Application (AI/ML, Cloud, Analytics, Data Storage), End User, and Region — Global Forecast to 2040

Contact:
Mr. Rohan Salgarkar
MarketsandMarkets™ INC.
1615 South Congress Ave.
Suite 103, Delray Beach, FL 33445
USA : 1-888-600-6441
[email protected]