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The United States has developed many space programs since the beginning of the spaceflight era in the mid-20th century. The government runs space programs by three primary agencies: NASA for civil space; the United States Space Force for military space; and the National Reconnaissance Office for intelligence space.
A space program is an organized effort by a government or a company with a goal related to outer space . Lists of space programs include: List of government space agencies. List of private spaceflight companies. List of human spaceflight programs. List of space programs of the United States. List of uncrewed spacecraft by program.
v. t. e. Soviet cosmonaut Yuri Gagarin —the first man in the outer space. The Soviet space program [1] ( Russian: Космическая программа СССР, romanized : Kosmicheskaya programma SSSR) was the national space program of the Union of Soviet Socialist Republics (USSR), active from 1955 until the dissolution of the Soviet ...
List of NASA missions. Comparison of NASA Mercury, Gemini, :) Apollo, and Space Shuttle spacecraft with their launch vehicles. This is a list of NASA missions, both crewed and robotic, since the establishment of NASA in 1957. There are over 80 currently active science missions. [1]
v. t. e. Project Gemini ( IPA: / ˈdʒɛmɪni /) was the second United States human spaceflight program to fly. Conducted after the first American manned space program, Project Mercury, while the Apollo program was still in early development, Gemini was conceived in 1961 and concluded in 1966. The Gemini spacecraft carried a two-astronaut crew.
Background Various shuttle concepts had been explored since the late 1960s. The program formally commenced in 1972, becoming the sole focus of NASA's human spaceflight operations after the Apollo, Skylab, and Apollo–Soyuz programs in 1975. The Shuttle was originally conceived of and presented to the public in 1972 as a 'Space Truck' which would, among other things, be used to build a United ...
Project Mercury (USA, 1959–1963) Project Mercury was the first human spaceflight program of the United States. It ran from 1959 through 1963 with the goal of putting a human in orbit around the Earth. John Glenn 's Mercury-Atlas 6 flight on 20 February 1962 was the first Mercury flight to achieve this goal.
Apollo program. The Apollo program, also known as Project Apollo, was the United States human spaceflight program carried out by the National Aeronautics and Space Administration (NASA), which succeeded in preparing and landing the first men [2] on the Moon from 1968 to 1972.