Physicists & Scientists · Head-to-head
Ellen Ochoa vs Peggy Whitson
No — based on their recorded years, Ellen Ochoa (1958–) lived before Peggy Whitson (1960–), and their lifetimes did not overlap.
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Ellen Ochoa
The first Hispanic woman to travel to space, who later became director of NASA's Johnson Space Center.
Key achievements
- Became the first Hispanic woman in space in 1993 aboard the space shuttle Discovery
- Flew four space shuttle missions over her NASA career
- Held several patents for optical inspection and image processing systems
- Served as director of NASA's Johnson Space Center from 2013 to 2018
Fast fact
Before becoming an astronaut, Ochoa co-invented optical systems for detecting defects in manufacturing, holding several patents.
Full profile of Ellen Ochoa →Peggy Whitson
A biochemist and astronaut who holds the American record for cumulative time spent in space and was the first woman to command the International Space Station.
Key achievements
- Became the first woman to command the International Space Station in 2007
- Set the American record for cumulative time spent in space across multiple missions
- Served as chief of the NASA Astronaut Corps
- Continued flying commercial space missions into her sixties
Fast fact
Whitson has spent more cumulative time in space than any other American astronaut, across multiple long-duration missions to the International Space Station.
Full profile of Peggy Whitson →Who lived first, Ellen Ochoa or Peggy Whitson?
Ellen Ochoa (1958–) lived first, before Peggy Whitson (1960–), based on their recorded years.
Were Ellen Ochoa and Peggy Whitson contemporaries?
No — based on their recorded years, Ellen Ochoa (1958–) lived before Peggy Whitson (1960–), and their lifetimes did not overlap.
What do Ellen Ochoa and Peggy Whitson have in common?
Both Ellen Ochoa and Peggy Whitson are grouped among our Physicists & Scientists figures and lived during the Modern Era.