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works to aggressively advance civil, commercial, and national security space endeavors for a brighter future. Also offers graduate courses for K-12 educators.

Dynamically generated pages which give visible satellite passes and real-time orbit displays for any location in the world.

offers wholesale satellite communications services.

a joint venture between Boeing and companies from Russia, Norway, and the Ukraine, to operate a mobile, floating spacecraft launch platform.

Descriptions and 3D computer models of American and Soviet spacecraft that never were.

learn about the Sounding Rocket (Sub-Orbital, UNmanneD Launch Vehicle) Program, managing one of the primary vehicles for space and earth science research.

Purpose is to promote the exchange of technical information between industry, government, and academia.

Advancing flight test engineering throughout the aircraft industry by providing technical and fraternal communication among individuals in the allied engineering fields of test operations.

The French Aerospace Industry Cooperation Agency for International Education promotes French and European aerospace technologies throughout the world by offering training and educational services in this field.

Offers instruction and scientific research in modern engineering technologies and the construction and design of various flight vehicles and aerospace systems for the aircraft and aerospace industries.

Approaches the problem of lowering the cost to orbit by advocating the idea of a small air-launched suborbital RLV to get to an orbiting spinning tether.

dedicated to amateur astronomy.

offers an introduction to asteroids, galaxies, and the solar system.