ISS Expedition 74 Change of Command Ceremony | NASA

Added:

Ceremony Start
Outgoing Commander's Farewell
Crew's Gratitude
Acknowledging Support
Building Team Spirit
Team Continuation
Command Handover
Unified Acknowledgment

Ceremony Start

0:55
Playing Section
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    Mission control opens the change of command ceremony.

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    The event is broadcast live from the International Space Station.

Understanding the multi-national partnership framework of the International Space Station (ISS), primarily involving NASA, Roscosmos, ESA, JAXA, and CSA.
The concept of 'Expeditions' on the ISS, including how crew rotations, long-duration missions, and numerical designations (e.g., Expedition 74) function.
The basic command structure of the ISS, specifically how authority and operational leadership are transferred between international space agencies.
Familiarity with the distinct physical segments of the ISS, namely the United States Orbital Segment (USOS) and the Russian Orbital Segment (ROS).
Analyzing the geopolitical dynamics of international space cooperation, particularly how NASA and Roscosmos maintain partnership during terrestrial political conflicts.
Exploring the logistics of space launch vehicles and crew transport systems, comparing the Russian Soyuz with commercial US alternatives like SpaceX Crew Dragon.
Investigating the specific duties, emergency protocols, and daily management tasks required of an ISS Commander.
Studying the long-term transition plans for low Earth orbit habitation, including the decommissioning of the ISS and the rise of commercial space stations.
135.9K views1.2Klikes17:54@NASAOriginal Release: 2026-01-12

The International Space Station Change of Command Ceremony is a formal event where the outgoing commander transfers leadership responsibilities to the incoming commander, symbolizing the continuity of human presence and scientific work aboard the orbital laboratory; this ceremony exemplifies the international cooperation and teamwork essential for long-duration space missions, with crew members from multiple nations working together as a cohesive unit to advance scientific research and exploration objectives.