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Peggy Whitson

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Peggy Whitson is a famous American astronaut and researcher.

Jsc2009e146742
Jsc2009e146742

She has spent a huge amount of time living in space. In total, she has spent 695 days in orbit. This is more days than any other woman or American. She also works for a company called Axiom Space. Her many achievements have made her a leader in space science. She was even named one of the most influential people in 2018.

Being an astronaut involves many different kinds of hard jobs. Peggy has worked as a commander on the International Space Station. She was also the first woman to lead the NASA Astronaut Corps. This role is called the Chief of the Astronaut Office. She has also performed many EVAs, which are walks outside a spacecraft. These spacewalks are very important for fixing and building the station.

ISS-05 Peggy Whitson works near the Microgravity Science Glovebox
ISS-05 Peggy Whitson works near the Microgravity Science Glovebox

Peggy has completed ten of these spacewalks. She spent over 60 hours working outside the station.

Expedition 5 EVA
Expedition 5 EVA

Peggy's journey to the stars began with a dream. She grew up on a farm in Beaconsfield, Iowa. Her parents, Keith and Beth, were farmers. In 1969, she watched the first Moon landing on television. This moment inspired her to study science. She earned a degree in biology and chemistry from Iowa Wesleyan College in 1981. Later, she earned a doctorate in biochemistry from Rice University in 1986.

NEEMO5
NEEMO5

Her career in space has been full of many firsts. In 2002, she joined Expedition 5 to live on the space station. During Expedition 16 in 2007, she became the first woman to command the station. In 2017, she became the first woman to command the station twice. During her 2016 mission, she broke the record for time spent in space by a NASA astronaut. She even received a phone call from the President of the United States.

Soyuz TMA-11 Patch
Soyuz TMA-11 Patch

Even after retiring from NASA in 2018, Peggy's work continues. She returned to space as a commander for Axiom Mission 2 in 2023. She also commanded Axiom Mission 4 in 2025. At age 65, she set a record in 2025. She is still the oldest woman to ever orbit the Earth. Her life shows how science and curiosity can take you anywhere.

ISS-50 Peggy Whitson and Thomas Pesquet inside the BEAM
ISS-50 Peggy Whitson and Thomas Pesquet inside the BEAM
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🖼️ Images & Media (16)
File:STS-111 Patch.svg
STS-111 Patch.svg
File:Expedition 5 insignia.svg
Expedition 5 insignia.svg
File:STS-113 Patch.svg
STS-113 Patch.svg
File:Soyuz TMA-11 Patch.png
Soyuz TMA-11 Patch.png
File:ISS Expedition 16 Patch.svg
ISS Expedition 16 Patch.svg
File:ISS Expedition 50 Patch.png
ISS Expedition 50 Patch.png
File:ISS Expedition 51 Patch.svg
ISS Expedition 51 Patch.svg
File:ISS Expedition 52 Patch.svg
ISS Expedition 52 Patch.svg
File:NEEMO5.jpg
NEEMO5.jpg
File:Jsc2009e146742.jpg
Jsc2009e146742.jpg
File:ISS-05 Peggy Whitson works near the Microgravity Science Glovebox.jpg
ISS-05 Peggy Whitson works near the...
File:Expedition 5 EVA.jpg
Expedition 5 EVA.jpg

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