Category FAQs Search : Women in Science
Question: Christina Koch holds the record for the longest spaceflight by a woman. How many days did she spend in space?
Answer: Answer: 328 days (2019–2020).
Brief Info: Koch conducted six spacewalks and participated in the first all-female spacewalk with Jessica Meir. She is also part of NASA’s Artemis II lunar mission crew.
(Source: Nasa.gov, 06 Nov 2025)
Source Link: https://www.nasa.gov/people/christina-koch/