International space endurance records

cosmonaut/astronaut primary habitat month and year launched days in space

Yury A. Gagarin (Gagarin, Yury Alekseyevich) Vostok 1 April 1961 0.07

Gherman S. Titov (Titov, Gherman Stepanovich) Vostok 2 August 1961 1.05

Andriyan G. Nikolayev (Nikolayev, Andriyan Grigoryevich) Vostok 3 August 1962 3.93

Valery F. Bykovsky (Bykovsky, Valery) Vostok 5 June 1963 4.97

L. Gordon Cooper, Jr. (Cooper, L. Gordon, Jr.)

Charles Conrad, Jr. (Conrad, Charles, Jr.) Gemini 5 August 1965 7.92

Frank Borman (Borman, Frank)

James A. Lovell, Jr. (Lovell, James A(rthur), Jr.) Gemini 7 December 1965 13.75

Andriyan G. Nikolayev (Nikolayev, Andriyan Grigoryevich)

Vitaly I. Sevastyanov Soyuz 9 June 1970 17.71

Georgy T. Dobrovolsky

Viktor I. Patsayev (Patsayev, Viktor Ivanovich)

Vladislav N. Volkov (Volkov, Vladislav Nikolayevich) Salyut 1 June 1971 23.76

Charles Conrad, Jr. (Conrad, Charles, Jr.)

Paul J. Weitz

Joseph P. Kerwin Skylab May 1973 28.04

Alan L. Bean (Bean, Alan L.)

Jack R. Lousma

Owen K. Garriott

Skylab July 1973 59.49

Gerald P. Carr

William R. Pogue

Edward G. Gibson

Skylab November 1973 84.04

Yury V. Romanenko

Georgy M. Grechko Salyut 6 December 1977 96.42

Vladimir V. Kovalyonok

Aleksandr S. Ivanchenkov Salyut 6 June 1978 139.6

Vladimir A. Lyakhov

Valery V. Ryumin Salyut 6 February 1979 175.06

Leonid I. Popov

Valery V. Ryumin Salyut 6 April 1980 184.84

Anatoly N. Berezovoy

Valentin V. Lebedev Salyut 7 May 1982 211.38

Leonid D. Kizim

Vladimir A. Solovyov

Oleg Y. Atkov Salyut 7 February 1984 236.95

Yury V. Romanenko Mir February 1987 326.48

Vladimir G. Titov

Musa K. Manarov Mir December 1987 365.95

Valery V. Polyakov Mir January 1994 437.75