Most Frequent Visitors to the ISS

Certain astronauts have set endurance records by completing multiple long-duration stays aboard the International Space Station.

The top 3

  1. Oleg Kononenko Flight Record: Russian cosmonaut Oleg Kononenko holds the record for most cumulative time spent in space, exceeding 1,000 days across multiple missions. Oleg Kononenko
  2. Peggy Whitson's US Endurance: Peggy Whitson holds the US record for the most cumulative time in space, totaling 675 days across multiple ISS expeditions. Peggy Whitson
  3. Expedition Mission Frequency: Since 2000, over 280 individuals from 22 countries have visited the station, with core personnel frequently repeating assignments.

Sources

Open the full topic