Non-profit space agencies include:

• Arizona State University, Milo Space Science Institute (United States)
• Celestrak.org (United States)
• Center for the Advancement of Science in Space (United States)
• International Space Science Institute (Switzerland)
• KAIST Satellite Technology Research Center (South Korea)
• Mars Institute (United States)
• Space Foundation (United States)
• The Planetary Society (United States)
• WARR (TUM), Technical University of Munich (Germany)
• SpaceIL (Israel)
• SpaceU (Poland)
• Libre Space Foundation (Greece)

See also

• List of government space agencies
• List of private spaceflight companies