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: 97 projects. 13 proposal / study · 34 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: Aethero Phobos.
Columns & coverage · 1 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 | Compute throughput |
|---|---|---|
| Aethero PhobosPhobos / NxN-ECM configurationAetheroProject status: Operator-reported operational | NxN-ECM with NVIDIA Jetson Orin NX in Super ModePhobos / NxN-ECM configurationReported specificationlaunched hardware specification | Up to 157 TOPS · Arithmetic precision not specifiedNxN-ECM Jetson Orin NX Super Mode hardware carried by PhobosReported specificationLaunched hardware specification |
Compute throughput: Up to 157 TOPS · Arithmetic precision not specified NxN-ECM Jetson Orin NX Super Mode hardware carried by Phobos. Operator-advertised hardware performance associated with the launched mission. Numerical precision, test procedure and sustained in-orbit benchmark are not disclosed. This is not a measured service guarantee or current fleet total. Launched hardware specification. Included with these qualifications. Source observation: 2026-03-30. Supporting source ↗Compute hardware: NxN-ECM with NVIDIA Jetson Orin NX in Super Mode Phobos / NxN-ECM configuration. Mission-installed hardware identified by operator. Module count, installed RAM and sustained performance are not established. launched hardware specification. Included with these qualifications. Source observation: 2026-03-30. 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.