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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. These entities have invested ...
Project Mercury was the first human spaceflight program of the United States, running from 1958 through 1963. Its goal was to put a person into Earth orbit and return them safely, ideally before the Soviet Union. John Glenn became the first American to orbit the Earth on February 20, 1962, aboard the Mercury-Atlas 6. [57]
The "Review of United States Human Space Flight Plans" was to examine ongoing and planned National Aeronautics and Space Administration development activities, as well as potential alternatives and present options for advancing a safe, innovative, affordable, and sustainable human space flight program in the years following Space Shuttle ...
United States V-2 [4] [5] 20 February 1947 First animals in space (fruit flies). United States V-2 [4] [6] 24 February 1949: First two-stage liquid-fueled rocket, that sets a record altitude of 244 miles (393 km) (WAC Corporal missile mounted onto a V-2 rocket). United States Bumper-5: 14 June 1949: First mammal in space (Albert II, a rhesus ...
While the United States Space Force gained its independence on 20 December 2019, the history of the United States Space Force can be traced back to the beginnings of the military space program following the conclusion of the Second World War in 1945.
The early history of United States space policy is linked to the US–Soviet Space Race of the 1960s, which gave way to the Space Shuttle program. At the moment, the US space policy is aimed at the exploration of the Moon and the subsequent colonization of Mars.
This allowed the Russians to maintain their space program through an infusion of American currency to maintain their status as one of the two premier space programs. While the United States built and launched the majority of the International Space Station, Russia, Canada, Japan, and the European Space Agency all contributed components.
The United States has two distinct space programs: the civilian space program led by NASA, and the military space program led by the United States Space Force and United States Space Command. Both programs exist under the political control of the United States Congress and the President of the United States