Artemis II Astronaut Jeremy Hansen Retires from Canadian Space Agency
Canadian astronaut Jeremy Hansen, a key member of the historic Artemis II lunar flyby mission, announced he is stepping back from his full-time role at the Canadian Space Agency. He will transition to a reservist position with the Royal Canadian Air Force.

Canadian astronaut Jeremy Hansen announced Monday he will step back from his full-time duties with the Canadian Space Agency (CSA) in September, transitioning to a reservist role with the Royal Canadian Air Force. Hansen, who recently captivated global audiences as the only non-American to fly on the historic Artemis II mission around the Moon, stated on social media that this move is not an end to his involvement in space but rather a way to “leave the door open for creative, ongoing ways to support and enable the vital work happening in Canada with respect to space.” The CSA confirmed Hansen’s decision, stating he will “pursue new professional opportunities” and commending his “leadership, dedication and professionalism.”
The announcement marks a significant personal milestone for Hansen, coming after 32 years of military service and 17 years as a CSA astronaut. “This decision… will allow him to take a ‘significant next step’ in his career,” Hansen wrote in his social media post, framing it as a deliberate choice rather than a departure. His wife, Catherine, elaborated that the move expands his role within the Canadian space sector, allowing him to focus on national demands and collaborative partnerships. This decision underscores Hansen's continued commitment to space exploration and national service.
Artemis II: A Historic Lunar Flyby
Hansen was a central figure in the Artemis II mission, which in April 2026 completed the first crewed journey to the vicinity of the Moon in over 50 years. The mission set a record, traveling 252,756 miles (406,771 kilometers) from Earth, the farthest humans have ever ventured. Hansen flew alongside NASA astronauts Reid Wiseman (Commander), Victor Glover, and Christina Koch. The 10-day mission provided unprecedented live footage from the Orion capsule, fostering a shared sense of wonder and accomplishment worldwide.
During the mission, Hansen became emotional when he shared the crew’s wish to name a lunar crater after Wiseman’s late wife, Carroll, a poignant moment that highlighted the crew’s camaraderie. Reflecting on the experience, Hansen described a crew dynamic they termed the “joy train,” emphasizing the shared excitement and commitment to overcoming challenges. “We have a term in our crew that we coined a long time ago, the ‘joy train,’” Hansen said. “And it sounds like you saw a lot of joy up there. There was a lot of joy. We’re not always on the joy train, this crew, there are many times we’re not on the joy train, but we are committed to getting back on the joy train as soon as we can. And that is a useful life skill for any team trying to get something done.”
The success of Artemis II has paved the way for future lunar endeavors. NASA plans to follow up with Artemis III, which will test the Orion capsule’s docking capabilities with a lunar lander. The Artemis IV mission, scheduled to potentially land humans on the Moon’s surface as early as 2028, builds upon the foundation laid by previous flights.
NASA Administrator Jared Isaacman lauded Hansen's service, stating on social media that Hansen “represented the Canadian Space Agency with the utmost distinction.” He added, “As an astronaut, he studied and trained for years, and when he was selected for the incredible Artemis II crew and their mission to journey around the Moon, he executed with humility, precision, and professionalism.” Isaacman noted that Hansen and the Artemis II crew have now passed the baton to the teams preparing for missions that will return humans to the lunar surface.
Hansen’s departure leaves the CSA with three active astronauts: David Saint-Jacques, Joshua Kutryk, and Jenni Gibbons. Prime Minister Mark Carney expressed gratitude for Hansen's “extraordinary service” and “remarkable contributions to space exploration,” acknowledging his background as a fighter pilot and his role in a mission that united Canadians. The Canadian Space Agency stated that Hansen inspired many, particularly young people, to envision their future in space exploration.
