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: 98 projects. 13 proposal / study · 35 development · 13 launched · 20 demonstrated · 4 operating · 10 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: HYPER-EDGE onboard-computing mission study.
Columns & coverage · 2 empty columns hidden
1 of 1 projects have values for the selected fields. 1–1 of 1 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 |
|---|---|
| HYPER-EDGE onboard-computing mission studyReference architecture: four spacecraftBetadynamiq-led ESA SysNova consortiumProject status: Pre-Phase-A mission concept study | HDC encoding with item memory, graded continuous item memory and pixel-axis dictionary, then binding/bundling and similarity classificationHYPER-EDGE reference spacecraft processing chainOfficial study estimateofficial study architecture |
Compute hardware: HDC encoding with item memory, graded continuous item memory and pixel-axis dictionary, then binding/bundling and similarity classification HYPER-EDGE reference spacecraft processing chain. Flat three-way versus two-stage cascade under study. Three-level conventional-classifier fallback is ground-commanded. These algorithmic memories are not a disclosed RAM capacity. No flight processor or arithmetic benchmark is established. official study architecture. Included with these qualifications. Source observation: 2026-10-27. 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.