In a major transition for Canada’s human spaceflight program, legendary astronaut Colonel Jeremy Hansen announced on July 6 that he will step away from his full-time role at the Canadian Space Agency (CSA).
The announcement comes just three months after Hansen made history as a mission specialist aboard NASA’s Artemis II mission, where he became the first non-American to ever journey to deep space and loop around the Moon.
Effective September 2026, Hansen will conclude his 17-year tenure in the active civilian astronaut corps and transition into a specialized Reservist role within the Royal Canadian Air Force (RCAF).
A Deliberate Pivot to Support Sovereign Space Innovation
Rather than a traditional retirement, Hansen and the Department of National Defence described the move as a strategic reassignment designed to build out a flexible operational launchpad. This position leaves the door open for Hansen to champion domestic space infrastructure, commercial technological integration, and public policy frameworks outside the typical constraints of an active flight assignment.
“This is far from a departure. My commitment to seeing Canada thrive remains absolute…To ensure continuity in this mission, the Royal Canadian Air Force is enabling my transition into a Reservist role. This unique position is a deliberate launchpad designed to leave the door open for creative, ongoing ways to support and enable the vital work happening in Canada with respect to space.” – Colonel Jeremy Hansen
Reflecting on a Historic 17-Year Flying Ledger
Hansen was first seconded to the CSA from the military after beating out thousands of applicants in the competitive 2009 national astronaut recruitment campaign. Before donning a blue flight suit, he was an elite CF-18 fighter pilot with the 441 and 409 Tactical Fighter Squadrons, logging thousands of hours commanding frontline interceptors out of 4 Wing Cold Lake.
Over nearly two decades with the CSA, Hansen anchored several high-profile analogue training programs and institutional positions inside NASA:
Colonel Jeremy Hansen Career Milestones & Operations
| Mission Architecture | Operational Profile | Technical Focus & System Role |
| ESA CAVES (2013) | Subterranean Isolation | Spent six days surveying deep underground karst systems in Sardinia. |
| NASA NEEMO 19 (2014) | Saturation Diving | Lived on the Atlantic ocean floor for seven days inside the Aquarius habitat. |
| NASA Class Lead (2017) | Institutional Leadership | Became the first Canadian in history chosen to lead a joint US-Canadian NASA Astronaut Class. |
| Artemis II (April 1–10, 2026) | Lunar Orbital Injection | Mission Specialist aboard the Orion capsule; set the world record for the furthest human deep-space voyage. |
Government Leadership Reacts to the Historic Transition
The announcement drew widespread recognition from senior federal ministers, who highlighted Hansen’s role in solidifying the country’s high-visibility integration into Western lunar architecture, including Canada’s contribution of the Canadarm3 robotic system to the lunar Gateway.
“Colonel Jeremy Hansen made history as the first Canadian to take part in a lunar mission, an achievement that has inspired every generation of Canadian…through his distinguished service in the Royal Canadian Air Force and invaluable contributions to Canada’s space program, he has exemplified the very best of Canadian leadership and excellence.”
– The Honourable Mélanie Joly, Minister of Industry.
“From his beginnings as an Air Cadet to his distinguished service in the Royal Canadian Air Force and his achievements as an astronaut, he has inspired a nation and served as an ambassador for Canada around the world.”
– The Honourable David J. McGuinty, Minister of National Defence
What This Means for the Canadian Astronaut Corps
With Hansen transitioning to the Reserves, the active Canadian Space Agency flying roster narrows to three veteran astronauts: David Saint-Jacques, Jenni Gibbons (who served as Hansen’s backup for Artemis II), and Joshua Kutryk.
Kutryk is currently deep in mission-specific training loops at NASA, preparing for his upcoming long-duration flight to the International Space Station, which will mark Canada’s next primary major orbital deployment.