Christina Koch - NASA
Christina Koch is an explorer and engineer who became astronaut in 2013. She served as mission specialist of NASA’s Artemis II mission in 2026. Her previous
www.nasa.govChristina Koch is a NASA astronaut known for spending a record 328 days in space (the longest single spaceflight by a woman) and for participating in the first all-female spacewalk in 2019.[3][4]
- Latest wiki-oriented references: Her Wikipedia page and NASA biography provide her career milestones, including her role in Artemis-related missions and her long-duration stay on the ISS.[4][7]
- Recent context: As of 2026, she has been associated with Artemis II and other NASA missions, but biographical pages are the most current wiki-style sources you’ll find for summary details.[5][7]
- Notable highlights: Joined NASA in 2013, became a mission specialist, and achieved the all-female spacewalk milestone in 2019; her record-setting 328-day stay ended in February 2020.[3][4]
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