Christina Koch Will Become NASA Deputy Chief Engineer
The veteran astronaut will transition into a management role at NASA on November 1, 2026.
Updated on Oct. 13, 2026 in People
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NASA has appointed astronaut Christina Koch as its new acting deputy chief engineer effective November 1, 2026. This appointment follows the upcoming retirement of Katherine Van Hooser, who concludes her 35-year tenure with the agency on October 21.
Why it matters
The leadership change marks a significant shift for the agency as a veteran spaceflight participant moves into a permanent management position. Koch's new role necessitates a transition out of flight status, making her ineligible for future astronaut assignments.
Katherine Van Hooser concludes a 35-year NASA career following her tenure as deputy chief engineer since 2023. Christina Koch previously established a record of 328 consecutive days aboard the International Space Station.
The players
Christina Koch
She is an experienced astronaut who spent 328 days on the International Space Station and participated in the Artemis II mission.
Katherine Van Hooser
She is a long-time NASA engineer who previously managed the space shuttle main engine program during her 35-year career.
The details
Christina Koch, who participated in the Artemis II mission in April 2026, will formally join the management team after beginning her career at the Goddard Space Flight Center. Katherine Van Hooser leaves the position after a distinguished career that included serving as the chief engineer for the space shuttle main engine.
Timeline
Katherine Van Hooser concludes her service on October 21, 2026.
Christina Koch begins her role as acting deputy chief engineer on November 1, 2026.
Market Landscape
The appointment follows a pattern where NASA integrates experience from the Artemis II mission into its senior management team. This strategic move highlights how the agency leverages institutional knowledge from its high-profile flight missions to guide engineering oversight.
The leadership change serves as an internal administrative update that does not directly alter public-facing services or commercial space prices. Consumers and industry observers should note that Koch will no longer be available for flight rotations due to her new management status.
The takeaway
The move reflects an ongoing shift as the agency transitions flight-experienced personnel into senior engineering management positions. Readers interested in aerospace careers should monitor how agencies rotate veteran staff into permanent administrative leadership.
What happens next
Katherine Van Hooser will officially conclude her 35-year tenure at NASA on October 21, 2026, followed by Christina Koch beginning her new management role on November 1, 2026.
Further reading
For more information on organizational changes, visit the People section.
More information
For additional details on upcoming agency initiatives, visit the NASA mission information website.
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