Space Data Centers Database
Search and compare space data center projects and related orbital computing demonstrations, including developers, technical specifications, suppliers, agreements and milestones. Follow each commitment to its original announcement.
Catalog: 125 projects. 13 proposal / study · 52 development · 15 launched · 22 demonstrated · 6 operating · 14 historical · 3 uncertain. These are project classifications, not spacecraft counts or verified commercial capacity.
43 projects classified as launched, demonstrated or operating: 32 reviewed, 11 with review limits or awaiting review. Each project appears in one classification.
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Linked view: · Open Cosmos · Suppliers and hosts only.
1–2 of 2 relationship records. Each row is one underlying record, including records linked to several projects. Roles and agreement evidence are separate.
| Project / associated organization | Organization | Role | Component / service scope | Commitment / supporting evidence |
|---|---|---|---|---|
| CogniSAT-6 / HAMMERUbotica Technologies | Open Cosmos | Host | Open Cosmos designed, built and operates the 6U HAMMER spacecraft hosting Ubotica onboard AI and hyperspectral imaging Open Cosmos designed, built and operates the 6U HAMMER spacecraft hosting Ubotica onboard AI and hyperspectral imaging Details & project milestonesOpen Cosmos designed, built and operates the 6U HAMMER spacecraft hosting Ubotica onboard AI and hyperspectral imaging The official account establishes spacecraft construction, operation and hosting. It does not disclose a procurement order, buyer, price or service term. Disclosed buyer: Not disclosed. Associated organization: Ubotica Technologies. CogniSAT-6 / HAMMER: Operating spacecraft with reported in-orbit AI demonstrations Next project milestone: Publish any completed cross-spacecraft FAME coordination results and further CogniSAT-6 application outcomes. This is a project target, not a supplier delivery commitment. Evidence checked 4 Nov 2026. | PartnershipSource ↗ |
| ESA Φsat-2European Space Agency (ESA) | Open Cosmos | Supplier | Satellite bus · Payload integration · Mission operations Φsat-2: Overall mission prime, OpenSat 6U spacecraft, integration and mission operations Details & project milestonesΦsat-2: Overall mission prime, OpenSat 6U spacecraft, integration and mission operations Disclosed buyer: Not disclosed. Associated organization: European Space Agency (ESA). ESA Φsat-2: Reported orbital demonstration Next project milestone: Further mission results and technical disclosures This is a project target, not a supplier delivery commitment. Evidence checked 5 Nov 2026. | Role confirmedSource ↗ |
Supplier work coverage by category
Distinct projects with a disclosed supplier or host in each work category. Investors, research participants and other partnership roles are excluded from supplier coverage. Click a count to see the matching projects. Columns overlap; do not add them together.
| Component / service | Contract awarded | Supplier selected | Development agreement | Launch capacity reserved | Preliminary agreement | Partnership | Any supplier | No supplier |
|---|---|---|---|---|---|---|---|---|
| Power | ||||||||
| ↳ Electrical power system | ||||||||
| ↳ Batteries | ||||||||
| ↳ Solar arrays | ||||||||
| Spacecraft & integration | ||||||||
| ↳ Satellite bus | ||||||||
| ↳ Payload integration | ||||||||
| Compute & storage | ||||||||
| ↳ Storage payload | ||||||||
| ↳ Processors / accelerators | ||||||||
| ↳ Photonic computing components | ||||||||
| Thermal control | ||||||||
| ↳ Radiators / cooling | ||||||||
| Communications | ||||||||
| ↳ Optical links | ||||||||
| Launch | ||||||||
| ↳ Launch capacity | ||||||||
| ↳ Launch integration | ||||||||
| Operations | ||||||||
| ↳ Mission operations | ||||||||
| ↳ Ground stations & ground segment | ||||||||
| ↳ Deployable structures | ||||||||
| ↳ Payload industrial design | ||||||||
| ↳ Flight / payload software | ||||||||
| ↳ Data services | ||||||||
| ↳ Electric propulsion | ||||||||
| ↳ Avionics / integrated electronics | ||||||||
| ↳ In-space manufacturing | ||||||||
| ↳ Spacecraft protection systems | ||||||||
| ↳ Attitude control components | ||||||||
| Sensors & monitoring | ||||||||
| ↳ Radiation sensors | ||||||||
| ↳ Lunar payload delivery | ||||||||
| Commercial services | ||||||||
| ↳ Cloud capacity & advisory | ||||||||
| ↳ Technical training & capability transfer | ||||||||
| Research & feasibility studies |
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 directory, 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.