Canadian astronaut Jeremy Hansen, who served as a mission specialist on the Artemis II crew that successfully circled the moon earlier this year, announced his retirement from the Canadian Space Agency on Monday.
His departure marks the end of a key chapter for Canada's human spaceflight program. Hansen was the first Canadian selected for a lunar mission, reflecting the nation's growing role in deep-space exploration through its partnership with NASA.
The Artemis II mission, launched in early 2026, returned astronauts to the moon's vicinity for the first time since Apollo 17. Canada contributed advanced robotics and science instruments to the program, securing a seat for Hansen on the historic flight.
Hansen's retirement opens a leadership gap at the Canadian Space Agency. The agency now faces the challenge of preparing a new generation of astronauts for future Artemis missions, including a planned lunar landing later this decade.
No successor has been named, and Hansen's future plans remain undisclosed. His departure comes as Canada reviews its long-term space strategy and budget commitments.