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SPACE DATA CENTERS
SUPPLIER INTELLIGENCE

SPACE COMPUTINGEvidence. Agreements. Progress.
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Power

Electrical power generation, distribution and storage.

6 suppliers / hosts · 4 linked projects. Supplier rows show recorded work in this category and its subcategories. Full profiles include other capabilities.

1–6 of 6 suppliers / hosts

Coverage includes project-linked and other supply / hosting records. Contract records are included in those totals and may cover several contracts. Dates refer to disclosures or supporting evidence.

OrganizationSupplies / hostsLinked projectsRelationship recordsLatest disclosure
Atomic-6Solar arrays1 projectLonestar data centers1 record0 contract / order records included
Record coverage

1 project-linked · 0 other supply / hosting records

Sidus Space
GamaElectrical power system · Solar arrays0 projects1 record0 contract / order records included
Record coverage

0 project-linked · 1 other supply / hosting records

Eclipse Space
Redwire CorporationSolar arrays · Deployable structures0 projects3 records2 contract / order records included
Record coverage

0 project-linked · 3 other supply / hosting records

Axiom Space
SphericalElectrical power system · Batteries1 projectAthena1 record1 contract / order record included
Record coverage

1 project-linked · 0 other supply / hosting records

Sophia Space
Star Catcher IndustriesPower · Research & feasibility studies1 projectStarcloud7 records7 contract / order records included
Record coverage

1 project-linked · 6 other supply / hosting records

Aethero
北京星源空间技术有限公司Solar arrays1 projectTiansuan / BUPT Orbital Computing Research Platform1 record0 contract / order records included
Record coverage

1 project-linked · 0 other supply / hosting records

Beijing University of Posts and Telecommunications (北京邮电大学)

Projects with recorded relationships

These are evidenced connections, not a list of open tenders. An undisclosed supplier does not establish an available contract.

Athena

Sophia Space · In development

Q4 2027 flight target

Lonestar data centers

Lonestar Data Holdings · Demonstration program

First StarVault payload is planned aboard LizzieSat-4 on SpaceX Bandwagon-6, alongside LizzieSat-5, no earlier than April 2027. Timing depends on qualification, integration and launch readiness.

Starcloud

Starcloud · Demonstration program

Starcloud-2 commercial follow-on: late-2026/October launch targets in partner and executive announcements, with limited customer access and full operation targeted by 2027.

Tiansuan / BUPT Orbital Computing Research Platform

Beijing University of Posts and Telecommunications / Spacety · Research satellites launched

Publish further phase-two launches and current experiment/server availability; no exact next launch date is established

Related research

Mapping the space-computing supplier ecosystem

Explore 166 suppliers and hosts across the recorded space-computing supply chain, with category comparisons and linked evidence.

Warmer radiators can reshape orbital data center design

A transparent thermal model shows how temperature changes emitting area—and where suppliers can create value

Redwire and EnduroSat align power and production for orbital data centers

A new European agreement opens a route to integrated platforms, with opportunities across power, thermal control and mission delivery.