Timeline of longest spaceflights is a chronology of the longest spaceflights. Many of the first flights set records measured in hours and days, the space station missions of the 1970s and 1980s pushed this to weeks and months, and by the 1990s the record was pushed to over a year and has remained there into the 21st century.
A modern long-duration mission was the
ISS year long mission
The ISS year-long mission was an 11-month-long scientific research project aboard the International Space Station, which studied the health effects of long-term spaceflight. Astronaut Scott Kelly (ideally suited for the experiment as the identic ...
(2015–2016) aboard the International Space Station. The most significant issue in such missions is the
effects of spaceflight on the human body, due to such factors as zero-g and elevated radiation.
Record setting single-mission human stays
References
See also
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List of spaceflight records
Records and firsts in spaceflight are broadly divided into crewed and uncrewed categories. Records involving animal spaceflight have also been noted in earlier experimental flights, typically to establish the feasibility of sending humans to ou ...
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Manned Venus Flyby
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Skylab 4
Skylab 4 (also SL-4 and SLM-3) was the third crewed Skylab mission and placed the third and final crew aboard the first American space station.
The mission began on November 16, 1973, with the launch of Gerald P. Carr, Edward Gibson, and Wil ...
{{Spaceflight lists and timelines
Human spaceflight
Spaceflight timelines
Spaceflights