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: 95 projects. 13 proposal / study · 33 development · 13 launched · 20 demonstrated · 4 operating · 9 historical · 3 uncertain. These are project classifications, not spacecraft counts or verified commercial capacity.
37 projects classified as launched, demonstrated or operating: 29 reviewed, 8 with review limits or awaiting review. Each project appears in one classification.
Linked view: Starcloud.
Columns & coverage · 1 empty columns hidden
1 of 1 projects have values for the selected fields. 1–2 of 2 configuration rows shown. Projects without values are hidden.
— No verified value recorded · N/A Not applicable · TBD Not yet defined · Conflict Unresolved. Configurations remain separate. Hardware ratings and plans do not establish measured performance. Open Details & sources for evidence and coverage notes.
| Project / configuration | Compute hardware | Memory / storage |
|---|---|---|
| StarcloudStarcloud-1 prototypeStarcloudProject status: Demonstration program | 1 NVIDIA H100 GPUStarcloud-1 prototypeReported specificationReported demonstration | — |
Compute hardware: 1 NVIDIA H100 GPU Starcloud-1 prototype. Company reports onboard model execution and training. Hardware count is not a measured FLOPS figure. Reported demonstration. Included with these qualifications. Source observation: 2026-09-25. Supporting source ↗Memory / storage: No supported value is assigned to this configuration. The recorded coverage note applies to another configuration. | ||
| StarcloudStarcloud-2 planned commercial missionStarcloudProject status: Demonstration program | Planned GPU cluster, models and quantities undisclosedStarcloud-2 planned commercial missionReported specificationoperator planned configuration | Planned persistent storage, capacity undisclosedStarcloud-2 planned commercial missionReported specificationoperator planned configuration |
Compute hardware: Planned GPU cluster, models and quantities undisclosed Starcloud-2 planned commercial mission. 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. Included with these qualifications. Source observation: 2026-10-30. Supporting source ↗Memory / storage: Planned persistent storage, capacity undisclosed Starcloud-2 planned commercial mission. The operator specifies persistent storage as a planned architecture. No RAM type, installed storage quantity, redundancy ratio or storage benchmark is established. operator planned configuration. Included with these qualifications. Source observation: 2026-10-30. Supporting source ↗ | ||
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.