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SPACE DATA CENTERS
SUPPLIER INTELLIGENCE

SPACE COMPUTINGEvidence. Agreements. Progress.
SPACE DATA CENTER INTELLIGENCE

Space data centers.
Who’s building what.

Compare space data center projects, supplier awards and contracted work.

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Concept illustration of an orbital computing platform with radiator wings and copper solar arrays above Earth
Orbital computing · Concept illustration
SELECTED PROJECTS & RELATIONSHIPS

Projects with recent developments.

A selection of 6 projects, ordered by their latest substantive development.

View all 125 projects

6 selected projects shown

One row per project. Specifications retain their configuration and evidence basis. Relationship counts link to the same underlying records.
Project / developerIntended useDevelopment statusConfiguration / scopeRepresentative compute capability / hardwareIT electrical powerLinked coverage
Tiansuan / BUPT Orbital Computing Research Platform →Beijing University of Posts and Telecommunications / Spacety · ChinaLatest development 3 Nov 2026 ↗
Manual review 4 Nov 2026

Stage detail: Research satellites launched

Compared the Tiansuan profile and accepted mission history with Beijing government cloud-release accounts. Added a separate overlapping service pool and nine scoped relationships. Per-node capacity, power and memory remain unspecified.

Last full profile review: 18 Oct 2026.

Sources collected: 18 Oct 2026.

Source collection and substantive profile review are separate checks.

Open satellite computing and network-security experimentsLaunched

Research satellites launched

Next project milestone

Publish current per-node experiment and federated-cloud service availability, verified benchmarks and further phase-two launches

24 satellitesTiansuan second-phase deployment planReported specificationPlanned specification
Evidence & qualifications

Planned phase-two total. Do not infer that 24 satellites have launched or add earlier repository phase figures as deployed capacity.

Planned specification

Source / observation date: .

Supporting source ↗
2 more configurations / specifications
16 satellitesResearch network reported September 7, 2026Reported specificationofficial reported specification
Evidence & qualifications

Beijing Haidian Commerce Bureau reports a network of sixteen LEO satellites. This is an attributed program snapshot, not sixteen dedicated compute satellites, an audited live count, or an amount additional to historical launch batches.

official reported specification

Source / observation date: .

Supporting source ↗
More than 40 satellite resourcesBeijing center federated cloud released October 30, 2026Reported specificationattributed government platform account
Evidence & qualifications

Reported coverage is more than 40 satellite resources, including BUPT-2/3 and third-party spacecraft. It is not an independently audited active count, a new launch batch or capacity additional to the 16-satellite Tiansuan snapshot.

attributed government platform account

Source / observation date: .

Supporting source ↗
Satellite-computing module and satellite-network security moduleBUPT-4 / TY49 spacecraftReported specificationofficial launch hardware description
Evidence & qualifications

University launch account identifies these modules and a small remote-sensing camera. Processor models, memory and computing throughput are not specified. Launch telemetry is not a sustained compute benchmark. The university-authored July 23 launch account on Beijing Daily's author platform confirms the same modules and camera at https://peking.bjd.com.cn/content/s6a622584e4b0e45f3fd517fc.html.

official launch hardware description

Source / observation date: .

Supporting source ↗
1 more configurations / specifications
Ground CPU, GPU and NPU resources pooled with satellite resourcesBeijing center federated cloud released October 30, 2026Reported specificationattributed government platform account
Evidence & qualifications

These processor classes describe the ground resource pool. No installed orbital processor model, accelerator count, throughput or arithmetic precision is specified.

attributed government platform account

Source / observation date: .

Supporting source ↗
Not disclosed in reviewed sources
Coverage note

University-authored BUPT-4 launch account and supplier solar-wing mission account do not give installed processor ratings, RAM, storage capacity or IT-only electrical power. The separately reported token-per-joule claim lacks an identified configuration and benchmark.

6 suppliers / hosts18 relationship records
Lonestar data centers →Lonestar Data Holdings · United StatesLatest development 2 Nov 2026 ↗
Manual review with evidence gaps 5 Nov 2026

Stage detail: Demonstration program

StarVault is scheduled for April 2027. Coral Gables plans a 12-month pilot for recovery data, security keys and historical archives. Published storage-capacity ranges lack a defined spacecraft or network boundary. Freedom’s historical 8 TB payload remains separate.

Last full profile review: 19 Oct 2026.

Sources collected: 19 Oct 2026.

Source collection and substantive profile review are separate checks.

Lunar and orbital storage and processingDemonstrated

Demonstration program

Next project milestone

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.

Lunar & orbital storageDetailed configuration not available in reviewed material.
Microchip PolarFire SoC / RISC-V for historical Freedom payloadHistorical Freedom payload flown on IM-2Recorded descriptionExisting catalog prose, not a new measurement
Evidence & qualifications

Historical Freedom hardware only. IM-2 ended in March 2025. This is not current StarVault equipment or available service capacity.

Existing catalog prose, not a new measurement

Source / observation date: .

Supporting source ↗
Not disclosed in reviewed sources
Coverage note

This is a coverage gap in the inspected published data. It does not prove that no disclosure exists elsewhere.

13 suppliers / hosts21 relationship records
Oman Lens AI satellite constellation →Oman Lens / STAR.VISION · Oman / ChinaLatest development 2 Nov 2026 ↗
Manual review 3 Nov 2026

Stage detail: Development agreement

Compared November agreement with the October pair and earlier OL-1 history. Planned20 includes the initial pair. Strategic cooperation relationship included in this review. No launch, installed capacity or financing amount established

No completed full profile review is recorded.

Sources collected: Date unavailable.

Source collection and substantive profile review are separate checks.

Mission sensing, autonomy and data fusionDevelopment

Development agreement

Next project milestone

Launch of the initial Oman satellite pair and implementation of the planned local infrastructure, no date disclosed

20 planned satellitesNovember2026 first-batch roadmapReported specificationoperator planned configuration
Evidence & qualifications

Initial pair is included in this first batch. OL-1 is prior heritage. Not a launched fleet

operator planned configuration

Source / observation date: .

Supporting source ↗
Not disclosed in reviewed sources
Coverage note

No supported project-specific value is recorded in the current catalog. This does not establish zero or the absence of disclosure elsewhere.

Not disclosed in reviewed sources
Coverage note

No IT electrical load disclosed

0 suppliers / hosts1 relationship records
Project Suncatcher →Google / Planet · United StatesLatest development 30 Oct 2026 ↗
Manual review 3 Nov 2026

Stage detail: Operator-reported onboard AI inference

Compared Google's engineering, launch and inference accounts with project, metrics and three relationships. Added a distinct future clustered-design TPU observation and UC Davis ground-testing role. Corrected the launch caveat and retired stale catalog hardware prose. Prototype chip count, absolute power and new conference cost claims remain unverified

Last full profile review: 20 Oct 2026.

Sources collected: 20 Oct 2026.

Source collection and substantive profile review are separate checks.

TPU hardware and optical interconnect validationDemonstrated

Operator-reported onboard AI inference

Next project milestone

Continue in-orbit TPU thermal-stress and radiation tests, followed by the separate twin-satellite interconnect experiment planned for 2027.

2 satellitesInterconnect experimentReported specificationPlanned specification · 2027
Evidence & qualifications

Separate from the initial Transporter-18 TPU hardware-survival test.

Planned specification · 2027

Source / observation date: .

Supporting source ↗
1 more configurations / specifications
1 prototype satellite2026 TPU survival-test prototypeReported specificationofficial operator launch account
Evidence & qualifications

One prototype launched October 1, 2026. Google's October30 report establishes an operator-reported onboard Gemma4 workload response, not a commercial fleet or measured throughput.

official operator launch account

Source / observation date: .

Supporting source ↗
Google Trillium TPUs2026 TPU survival-test prototypeReported specificationofficial prelaunch hardware account
Evidence & qualifications

Google identifies Trillium TPUs in the prototype test context. The official pages do not disclose chip count, installed throughput or numerical precision.

official prelaunch hardware account

Source / observation date: .

Supporting source ↗
1 more configurations / specifications
Dozens of TPUs per satellite in future clustered designsFuture clustered satellite designs, distinct from the 2026 prototype and the separate 2027 pairReported specificationplanned official architecture
Evidence & qualifications

September 24 engineering account describes future designs. No exact chip count, model, arithmetic throughput, memory or electrical load is specified for this configuration. This is not the installed count on the October 1 prototype or a demonstrated cluster

planned official architecture

Source / observation date: .

Supporting source ↗
Not disclosed in reviewed sources
Coverage note

The September 24 and October 1 Google accounts do not disclose project-specific IT electrical power.

2 suppliers / hosts3 relationship records
EDGX STERNA orbital-computing demonstrations →EDGX · EuropeLatest development 28 Oct 2026 ↗
Manual review with evidence gaps 4 Nov 2026

Stage detail: First payload operational data reported

Two STERNA payloads launched in March 2026, with operational data reported from one. Separate 2027 missions are booked. Product test references include thermal-vacuum, radiation, vibration and shock conditions. Official pages give conflicting five- and seven-year product-life targets.

No completed full profile review is recorded.

Sources collected: Date unavailable.

Source collection and substantive profile review are separate checks.

Onboard AI and third-party software hostingLaunched

First payload operational data reported

Next project milestone

Out of Tern is planned for February 2027 on Gracious Gloria, followed by Wingman on D-Orbit ION in October 2027.

Two March 2026 hosted demonstrationsMarch 2026 STERNA demonstrationsRecorded descriptionExisting catalog prose, not a new measurement
Evidence & qualifications

One payload returned operational data within two weeks. The second still awaits satellite commissioning. Later 2027 bookings are separate.

Existing catalog prose, not a new measurement

Source / observation date: .

Supporting source ↗
STERNA with NVIDIA Jetson Orin NX in Super ModeOut of Tern planned for February 2027Reported specificationofficial project specification
Evidence & qualifications

The operator explicitly maps this hardware and mode to the booked Gracious Gloria demonstration. It does not establish the March 2026 payload mode, numerical performance or sustained flight power. The October28 release describes over50percent more AI performance in Super Mode. Relative design claim only, with workload and arithmetic format unspecified.

official project specification

Source / observation date: .

Supporting source ↗
2 more configurations / specifications
Hyperspectral camera, STERNA, Morus based on NVIDIA Jetson Thor, and relay linkWingman planned for October 2027Reported specificationofficial project specification
Evidence & qualifications

The booked D-Orbit ION mission is described as the first complete EDGX payload and first Morus flight. Component models, count, workload throughput and mission power are not disclosed here. Product-wide Morus ratings are not assigned to this mission. The October 28 release identifies Morus as based on Jetson Thor. This is planned hardware, not flown performance.

official project specification

Source / observation date: .

Supporting source ↗
STERNA built on NVIDIA JetsonMarch 2026 STERNA demonstrationsReported specificationofficial reported specification
Evidence & qualifications

Exact Jetson variant, installed count and achieved AI throughput are not disclosed for the March payloads. Do not assign planned 2027 Orin NX Super Mode to these flights. The Sterna platform is designed to adapt processing to power and thermal conditions, without a disclosed flight operating envelope.

official reported specification

Source / observation date: .

Supporting source ↗
Not disclosed in reviewed sources
Coverage note

This is a coverage gap in the inspected published data. It does not prove that no disclosure exists elsewhere.

4 suppliers / hosts5 relationship records
Starcloud →Starcloud · United StatesLatest development 28 Oct 2026 ↗
Manual review with evidence gaps 3 Nov 2026

Stage detail: Demonstration program

Compared operator mission history and commercial roadmap with NVIDIA, Quindar, Crusoe, Firefly and the investor portfolio. Starcloud-1 demonstration remains distinct from planned follow-ons. Added qualified technical references. Conflicting follow-on timing, exact mission mapping and power boundaries remain unresolved

Last full profile review: 20 Oct 2026.

Sources collected: 20 Oct 2026.

Source collection and substantive profile review are separate checks.

Orbital AI experiments and planned cloud servicesDemonstrated

Demonstration program

Next project milestone

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.

1 satelliteStarcloud-1 prototypeReported specificationLaunched hardware specification
Evidence & qualifications

Launched November 2025; this records the disclosed demonstration, not a current total of all company spacecraft.

Launched hardware specification

Source / observation date: .

Supporting source ↗
1 NVIDIA H100 GPUStarcloud-1 prototypeReported specificationReported demonstration
Evidence & qualifications

Company reports onboard model execution and training. Hardware count is not a measured FLOPS figure.

Reported demonstration

Source / observation date: .

Supporting source ↗
1 more configurations / specifications
Planned GPU cluster, models and quantities undisclosedStarcloud-2 planned commercial missionReported specificationoperator planned configuration
Evidence & qualifications

Operator's current undated product page describes the planned commercial mission. This does not establish installed processor models, GPU counts or arithmetic throughput and is separate from Starcloud-1's H100.

operator planned configuration

Source / observation date: .

Supporting source ↗
Not disclosed in reviewed sources
Coverage note

The reviewed material does not establish a current project-specific IT load. Proposed later spacecraft figures are retained separately and are not assigned to Starcloud-1.

8 suppliers / hosts8 relationship records

Technical specifications retain the source’s original units and evidence status. Hardware counts, compute rates and power are not equivalent; launched hardware does not establish demonstrated performance. Supplier counts include suppliers and hosts only, reflect current filters and cover this selection, not the entire market. “No record” means no disclosure captured; it does not mean the work is unawarded. Latest developments use source dates, not routine review or collection dates.

MONTHLY MARKET VISUAL

Mapping the space-computing supplier ecosystem

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

Explore the chart and evidence →

A new market map or chart each month, within SignalSpore Insights.

Horizontal bar chart of recorded supplier and host counts by work category, led by spacecraft and integration with 53 and compute and storage with 50.

Recent developments

All updates →

What changed, the work involved, and what the announcement establishes.

6 recent developments

Project relationships

Beijing platform connects computing on satellites with ground servers

The Beijing Space Computing Innovation Center unveiled a cloud platform on October 30 for managing computing tasks across satellites and ground-based servers. Beijing's Science and Technology Commission says it covers computing resources on more than 40 satellites. The service is designed to let users upload AI models, run them in orbit and receive the results through one interface. It also connects to Baidu Intelligent Cloud's model and dataset services. The satellite count includes existing spacecraft from several operators, including BUPT-2 and BUPT-3.

What it means: A shared service could make it easier for developers to use satellite computers without building separate connections to each operator.

Work: Baige platform model and dataset interfaces interconnected with the Beijing space–ground cloud · Named initial participating company in the federated space–ground cloud · Initial participating company, with Fuyao in-orbit resources intended to support platform construction · Partnership
Project relationships

Coral Gables joins Lonestar for a space-storage pilot

Lonestar and the City of Coral Gables plan a 12-month pilot to add space-based storage to the city’s backup systems. The project covers disaster-recovery information, digital security keys and a heritage archive. The teams are preparing selected city data for Lonestar’s first StarVault launch, scheduled for April 2027.

What it means: The pilot will test whether a separate storage layer in space can help the city restore services after cyberattacks, hurricanes or infrastructure outages.

Work: A 12-month founding-city pilot using StarSafe and StarKey for disaster-recovery information, security keys and a Coral Gables Digital Heritage Archive. · Partnership
Project relationships

STAR.VISION and Oman Lens plan a first batch of 20 AI satellites

STAR.VISION and Oman Lens announced an expanded space-AI agreement covering a planned first batch of 20 satellites, a local satellite assembly, integration and testing center, and joint AI research in Oman. The previously introduced Oman satellite pair is identified as the first two forthcoming spacecraft within this batch. Earlier OL-1 flight heritage remains separate.

What it means: The agreement expands the partners’ satellite roadmap and local engineering capability. The first pair is intended to use model-driven spacecraft control, coordinated observation and onboard data fusion. Launch dates and agreement value were not disclosed.

Work: Expanded space-AI cooperation for a planned first batch of20 Oman Lens satellites, local satellite AIT infrastructure and joint AI research · Development agreement
Project relationships

Beijing center and CAICT announce support platform for space computing

China Academy of Information and Communications Technology (中国信息通信研究院): The Beijing Space Computing Innovation Center and China Academy of Information and Communications Technology announced a joint platform to develop standards, test technology, support new applications and connect companies with potential partners.

What it means: The platform aims to help space-computing developers test their ideas and turn research into practical applications.

Work: The Beijing Space Computing Innovation Center and China Academy of Information and Communications Technology announced a joint platform to develop standards, test technology, support new applications and connect companies with potential partners. · Partnership
Demonstration

Google reports first Gemma 4 response from its orbital TPU prototype

Google reported on October 30 that its Suncatcher prototype ran the Gemma 4 open model onboard a data-center-class TPU and returned its first AI response during ground-station passes including Svalbard. Follow-up prompts covered text generation and payload telemetry. Thermal-stress and radiation-reliability tests continue, ahead of a separate two-satellite interconnect experiment planned for 2027.

What it means: The result advances Suncatcher from launch and commissioning to an operator-reported AI workload demonstration. Numerical throughput, energy use and long-duration reliability are not disclosed.

Supplier agreements

EDGX reports first orbital data and plans Jetson Thor payload

EDGX reports that one of its two STERNA payloads launched in March 2026 returned operational data within two weeks. The other awaits satellite commissioning. The company has booked two missions for 2027: one using NVIDIA Jetson Orin NX Super Mode and another carrying its Jetson Thor-based Morus computer.

What it means: The flights give EDGX experience operating its computers in space as it develops a service that would let customers upload software and rent computing time in orbit.

Work: Processors / accelerators · Supplier selected