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dedicated to the advancement of space exploration in the U.S.
organization of former astronauts providing scholarships for college students in the science or engineering fields.
a nonprofit organization dedicated to research and development of the space oriented technologies needed to colonize space.
Planetary Society project inviting the world's public to get involved in the exploration of Mars.
seeks to foster cooperation, education, and exchange among the countries of the world in the areas related to scientific advancement and the international exploration of space.
nonprofit organization created with the aim of promoting among young people and the public at large the importance of continuing space exploration.