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.
More filters
Linked view: KP Labs LeopardISS.
1–4 of 4 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 |
|---|---|---|---|---|
| KP Labs LeopardISSKP Labs | European Space Agency (ESA) | Research participant | ESA and ESA Phi-Lab Poland supported the IGNIS LeopardISS orbital experiment and planned further research. ESA and ESA Phi-Lab Poland supported the IGNIS LeopardISS orbital experiment and planned further research. Details & project milestonesESA and ESA Phi-Lab Poland supported the IGNIS LeopardISS orbital experiment and planned further research. Original publication date, not an invented signing date. Exact contracting terms and amounts are not disclosed. Disclosed buyer: Not disclosed. Associated organization: KP Labs. KP Labs LeopardISS: Operator-reported orbital experiments Next project milestone: Check material official mission results or changed availability. No additional dated milestone is established. This is a project target, not a supplier delivery commitment. Evidence checked 26 Oct 2026. | PartnershipSource ↗ |
| KP Labs LeopardISSKP Labs | Politechnika Innowacje | Research participant | Politechnika Innowacje cooperated in the software research described for the first LeopardISS experiment phase. Politechnika Innowacje cooperated in the software research described for the first LeopardISS experiment phase. Details & project milestonesPolitechnika Innowacje cooperated in the software research described for the first LeopardISS experiment phase. Original publication date, not an invented signing date. Exact contracting terms and amounts are not disclosed. Disclosed buyer: Not disclosed. Associated organization: KP Labs. KP Labs LeopardISS: Operator-reported orbital experiments Next project milestone: Check material official mission results or changed availability. No additional dated milestone is established. This is a project target, not a supplier delivery commitment. Evidence checked 26 Oct 2026. | PartnershipSource ↗ |
| KP Labs LeopardISSKP Labs | Poznan University of Technology | Research participant | Poznan University of Technology developed and ran navigation, SLAM and 3D-mapping software on LeopardISS. Poznan University of Technology developed and ran navigation, SLAM and 3D-mapping software on LeopardISS. Details & project milestonesPoznan University of Technology developed and ran navigation, SLAM and 3D-mapping software on LeopardISS. Original publication date, not an invented signing date. Exact contracting terms and amounts are not disclosed. Disclosed buyer: Not disclosed. Associated organization: KP Labs. KP Labs LeopardISS: Operator-reported orbital experiments Next project milestone: Check material official mission results or changed availability. No additional dated milestone is established. This is a project target, not a supplier delivery commitment. Evidence checked 26 Oct 2026. | PartnershipSource ↗ |
| KP Labs LeopardISSKP Labs | Space Applications Services | Host | Payload integration · Mission operations Space Applications Services operates the ISS ICE Cubes facility providing power, communications and data handling to LeopardISS. Details & project milestonesSpace Applications Services operates the ISS ICE Cubes facility providing power, communications and data handling to LeopardISS. Original publication date, not an invented signing date. Exact contracting terms and amounts are not disclosed. Disclosed buyer: Not disclosed. Associated organization: KP Labs. KP Labs LeopardISS: Operator-reported orbital experiments Next project milestone: Check material official mission results or changed availability. No additional dated milestone is established. This is a project target, not a supplier delivery commitment. Evidence checked 26 Oct 2026. | PartnershipSource ↗ |
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.