, the man with the longest cumulative time in space is Gennady Padalka, who has spent 879 days in space.
, ðə mˈæn wɪððə lˈɔŋɡɪst kjˈuːmjʊlətˌɪv tˈaɪm ɪn spˈeɪs ɪz dʒˈɛnædi pˈædælkə, hˌuː hɐz spˈɛnt ˈeɪthˈʌndɹɪd sˈɛvənti nˈaɪn dˈeɪz ɪn spˈeɪs.