Astronauts who spent longest time on the ISS.
Credit: NASA
Peggy Whitson - 675 days
Peggy Whitson holds the record for the most days spent in space by an astronaut. She has successfully completed multiple missions and spent a total of 665 days.
Credit: Instagram/@astro_peggy
Sunita Williams - 606 days
Second on the list is Sunita Williams. She has spent 606 days in space. She completed multiple missions and has greatly contributed to ISS operations and scientific advancements.
Credit: DH Pool Phot
Jeff Williams - 534 days
Jeff Williams, who has served NASA for close to three decades, has spent 534 days in space and has played a crucial role in the design, construction, and operation of the ISS.
Credit: Instagram/@astro_jeffw
Mark Vande Hei - 523 days
NASA astronaut Mark Vande Hei, who has achieved a significant milestone with one of the longest single spaceflights, has spent 523 days in space.
Credit: Instagram/@ISS
Scott Kelly - 520 days
American engineer and retired astronaut Scott Kelly has accumulated around 520 days in space across several missions.
Credit: NASA
Barry Wilmore - 462 days
American astronaut Barry Wilmore has spent over 462 days in space, contributing to several missions.
Credit: NASA
Mike Barratt - 447 days
American astronaut Mike Barratt completed two missions on the ISS, spending a total of 447 days in space.
Credit: NASA
Shane Kimbrough - 388 days
NASA astronaut Shane Kimbrough has spent a total of 388 days in space in various space assignments.
Credit: Instagram/@astro_kimbrough
Michael Fincke - 382 days
NASA astronaut Michael Fincke, an expert on mission operations, has spent 382 days in space across three missions.
Credit: NASA