Having Set the Record for Most Time in Space, Scott Kelly Is Leaving NASA
Having logged almost a full year in space-340 days, more than any astronaut has even spent in
He'll stay through the end of the month before retiring, NASA announced. Following his almost-year long mission in space, Kelly currently holds the record for most time spent in space by any one person: a total of 520 days. However, that record is set to be beat by astronaut Jeff Williams, who is headed up to the space station next week; by the end of his mission, he'll have logged a total of 534 days in space.
Kelly's time on the