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.
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Linked view: · Hewlett Packard Enterprise · Suppliers and hosts only.
1–1 of 1 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 |
|---|---|---|---|---|
| OrbitsEdge SatFrameOrbitsEdge | Hewlett Packard Enterprise | Supplier | Compute & storage HPE Edgeline 8000 was selected for OrbitsEdge’s planned 1,000 W SatFrame satellite variant; NASA also reports that OrbitsEdge purchased several units for development. This is a selected-computing-system and… Details & project milestonesHPE Edgeline 8000 was selected for OrbitsEdge’s planned 1,000 W SatFrame satellite variant; NASA also reports that OrbitsEdge purchased several units for development. This is a selected-computing-system and development-hardware role, with orbital deployment unverified. February 11, 2025 is NASA’s publication date, not an agreement signature, purchase, launch or service date. NASA identifies OrbitsEdge as the purchaser of several development units; the direct seller or procurement intermediary, exact quantity, value and transaction date are undisclosed. This does not establish a production flight-hardware order. The role applies to the planned Edgeline 8000 SatFrame variant; it is not allocated to HPE’s ISS Spaceborne Computer or the separate Edge1/Prometheus Spark payload. The 1,000 W satellite plan is not demonstrated or available customer compute power. Disclosed buyer: OrbitsEdge. Associated organization: OrbitsEdge. OrbitsEdge SatFrame: Development Next project milestone: Updated SatFrame development and deployment schedule; no confirmed current flight date. This is a project target, not a supplier delivery commitment. Evidence checked 27 Sept 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.