Cumulative perperson record is currently 878 days, longest single flight personal record is 437 days. For more see: https://en.wikipedia.org/wiki/List_of_space

Cumulative perperson record is currently 878 days, longest single flight personal record is 437 days. For more see: https://en.wikipedia.org/wiki/List_of_spaceflight_records#Most_time_in_space https://en.wikipedia.org/wiki/List_of_spaceflight_records#Mo...