Unmanned space mission

Unmanned space missions are those using remote-controlled spacecraft. The first such mission was the Sputnik I mission, launched October 4, 1957. Some missions are more suitable for unmanned missions rather than manned space missions, due to lower cost and lower risk factors. Since the early 1970s, most unmanned space missions have been based on space probes with built-in mission computers, and as such may be classified as embedded systems. Some people prefer to use gender-neutral terms such as unpiloted or uncrewed space missions, although the terms are less popular than "unmanned" (as of 2005).

Related Topics:
Spacecraft - Sputnik I - October 4 - 1957 - Manned space mission - Computer - Embedded system - Gender-neutral

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Most American unmanned missions have been coordinated by the Jet Propulsion Laboratory, and European missions by the European Space Operations Centre, part of ESA (the European Space Agency). ESA has conducted relatively few space exploration missions (one example is the Giotto mission, which encountered comet Halley). ESA has, however, launched various spacecraft to carry out astronomy, and is a collaborator with NASA on the Hubble Space Telescope. There has been a large

Related Topics:
American - Jet Propulsion Laboratory - European Space Operations Centre - ESA - Space exploration - Giotto mission - Comet - Halley - Astronomy - NASA - Hubble Space Telescope

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number of very successful Russian space missions. There were also a few Japanese

Related Topics:
Russia - Japan

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and Chinese missions.

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Unmanned programs through the ages (first mission year given, if known):

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