| 100 Year Starship |
Interstellar and settlement community | United States / international |
Interstellar agenda setting, cross-disciplinary convening, public education, and long-horizon capability framing. |
| Activate |
Public interest, governance, culture, and capital | United States |
Scientist-founder formation, early venture support, technical-community access, and research-to-market education. |
| Ad Astra Rocket Company |
Company and applied technology | Texas, United States |
High-power plasma propulsion research, vacuum testing, power-processing integration, and thermal-control experimentation. |
| AIAA Space Architecture Technical Committee |
Interstellar and settlement community | United States / international |
Space-habitat architecture, human-centered extreme-environment design, analogs, technical sessions, and professional knowledge exchange. |
| AIAA Space Settlement Technical Committee |
Interstellar and settlement community | United States / international |
Space-settlement concepts, enabling-system synthesis, technical exchange, and professional convening. |
| Airbus Defence and Space |
Company and applied technology | Europe |
Human-spaceflight modules, spacecraft systems, avionics, power, structures, communications, ground support, and lifecycle engineering. |
| Argonne National Laboratory |
University and national laboratory | Illinois, United States |
Materials discovery, electrochemical storage, autonomous laboratories, high-performance computing, and scientific user facilities. |
| Arizona State University Interplanetary Initiative |
University and national laboratory | Arizona, United States |
Interdisciplinary space research, education, mission operations, prototyping, vibration and thermal-vacuum testing, and public engagement. |
| AstroAccess |
University and national laboratory | United States / international |
Disability-led microgravity demonstrations, universal design, accessible communications, emergency procedures, and inclusive spaceflight advocacy. |
| Astrobotic |
Company and applied technology | Pennsylvania, United States |
Lunar payload integration and delivery, guidance and landing systems, planetary robotics, and terrestrial propulsion or sensor testing. |
| Astroscale |
Company and applied technology | Japan / international |
Rendezvous, proximity operations and docking; spacecraft inspection; life extension; refueling concepts; and debris removal. |
| Aurelia Institute |
University and national laboratory | United States |
Human-scale space architecture, public-interest policy, design research, education, and outreach. |
| Axiom Space |
Company and applied technology | Texas, United States |
Commercial human-spaceflight mission integration, station-module development, crew operations, payload research, and low-Earth-orbit infrastructure. |
| Baylor College of Medicine TRISH |
University and national laboratory | Texas, United States |
Space-health research funding, autonomous medicine, biomedical data infrastructure, commercial-flight research, ethics, and translation. |
| Blue Origin |
Company and applied technology | Washington, United States |
Launch systems, liquid rocket engines, lunar transportation, suborbital research flights, and in-space mobility concepts. |
| Breakthrough Energy Fellows |
Public interest, governance, culture, and capital | International |
Climate hard-tech founder support, technical and business assistance, network formation, and commercialization guidance. |
| Breakthrough Initiatives |
Public interest, governance, culture, and capital | International |
SETI observations, exoplanet and biosignature science, interstellar precursor concepts, research grants, and public science communication. |
| British Interplanetary Society |
Interstellar and settlement community | United Kingdom / international |
Technical publishing, astronautics education, symposia, member projects, archives, and interstellar studies. |
| Brookhaven National Laboratory |
University and national laboratory | New York, United States |
Accelerator-based space-radiation simulation, radiation biology, materials characterization, isotopes, nanoscience, and scientific computing. |
| BWXT |
Company and applied technology | United States |
Nuclear fuels and components, reactor engineering and manufacturing, space nuclear power work, inspection, and lifecycle services. |
| Caltech Lightsail Project |
University and national laboratory | California, United States |
Ultrathin sail materials, nanophotonics, optomechanics, thermal management, stability modeling, and radiation-pressure experiments. |
| Canadian Space Agency |
Agency, standards, and public research infrastructure | Canada |
Space robotics, exploration science, astronaut health, food production, public challenges, and international program coordination. |
| CCSDS |
Agency, standards, and public research infrastructure | International |
Space communications and data standards, delay-tolerant networking, cross support, navigation, mission operations, onboard interfaces, archives, and security. |
| Centre for Astrosociology |
Interstellar and settlement community | United Kingdom / international |
Astrosociology education, space-law and governance training, participation, careers, and public engagement. |
| CisLunar Industries |
Company and applied technology | Colorado, United States |
Orbital metal processing, recycling, feedstock production, power-processing hardware, and in-space manufacturing infrastructure. |
| Collins Aerospace Space Systems |
Company and applied technology | United States |
Environmental control and life support, spacesuits, crew systems, avionics, controls, and qualified aerospace hardware. |
| Colorado School of Mines Center for Space Resources |
University and national laboratory | Colorado, United States |
ISRU science and engineering, excavation and processing, resource economics and policy, research, and graduate education. |
| Comparative Constitutions Project |
Public interest, governance, culture, and capital | International |
Comparative constitutional datasets, coding methods, institutional analysis, and public research tools. |
| CU Boulder BioServe Space Technologies |
University and national laboratory | Colorado, United States |
Space-biology payload development, flight-certified experiment hardware, safety packages, crew procedures, integration, remote operations, and sample recovery. |
| DLR EDEN LUNA |
University and national laboratory | Germany |
Controlled-environment agriculture, bioregenerative life support, greenhouse robotics, remote operations, microbiome characterization, and analog training. |
| DLR envihab |
University and national laboratory | Cologne, Germany |
Controlled human studies, short-arm centrifugation, bed-rest and isolation analogs, sleep and performance research, imaging, and aerospace medicine. |
| DOE Joint Genome Institute |
University and national laboratory | California, United States |
Genome sequencing, metagenomics, DNA synthesis, functional genomics, microbial and plant systems biology, and bioinformatics. |
| DOE Lab Partnering Service |
Agency, standards, and public research infrastructure | United States |
National-lab capability discovery, expert and facility search, licensable technology discovery, and partnership-mechanism guidance. |
| Ecoation |
Company and applied technology | British Columbia, Canada |
Greenhouse sensing, crop-health analytics, integrated pest monitoring, robotics, and controlled-environment decision support. |
| ESA MELiSSA |
Agency, standards, and public research infrastructure | Europe |
Regenerative life support, bioprocess modeling, microbial and plant compartments, water and waste recycling, controls, payload demonstrations, and system integration. |
| European Cooperation for Space Standardization |
Agency, standards, and public research infrastructure | Europe / international |
Space engineering, management, product assurance, safety, software, operations, cleanliness, structural verification, and industrialization standards. |