NASA Scales Back Lunar Orbiting Station, Impacting Canada’s Canadarm3

MDA Systems design engineer Beth Lymer and electrical lead Nadia Hiebert were hard at work in Brampton, Ontario, in June 2024, focused on the cutting-edge Canadarm3 technology. However, recent developments from NASA have cast a shadow over the project’s original purpose. NASA has announced it is pausing plans to build a lunar orbiting space station, Gateway, shifting its focus towards establishing a permanent base directly on the moon’s surface.

The announcement, made by NASA administrator Jared Isaacman, marks a significant change in the Artemis program, which aims for a sustained U.S. presence on the moon. “It should not really surprise anyone that we are pausing Gateway in its current form and focusing on infrastructure that supports sustained operations on the lunar surface,” Isaacman stated. This shift presents a considerable challenge for the Canadian Space Agency (CSA), which committed to providing key hardware for Gateway, most notably the advanced, AI-enabled Canadarm3, built by MDA Space in Brampton, Ontario.

Canadarm3’s Future in Question

The $1-billion-plus robotic arm was intended to be Canada’s signature contribution to the Artemis program, formalized in a treaty signed with the U.S. in late 2020. In return for the arm and other contributions, Canada secured seats on two lunar missions. The first, scheduled to launch as early as April 1st from Florida’s Kennedy Space Center, will carry Canadian astronaut Jeremy Hansen alongside three NASA crewmates.

CSA president Lisa Campbell acknowledged the change, stating that “Canada continues discussions with NASA on this change and approach and will pursue collaboration with Canadian industry and international partners to determine the next steps.” The impact extends beyond Canada, affecting the European Space Agency, Japan, and the United Arab Emirates, all of whom had commitments to the Gateway station.

Repurposing Potential & Challenges

Isaacman suggested that equipment and commitments from international partners could be redirected to support lunar surface infrastructure, “despite some of the very real hardware and schedule challenges.” However, repurposing Gateway components doesn’t automatically resolve the future of Canadarm3. The arm is specifically designed for operation in the weightless environment of space, not the dusty, one-sixth gravity conditions of the lunar surface.

The news initially impacted MDA’s share price, with a 11% dip, though it partially recovered. The company clarified that its contract is with the CSA, not NASA, and is actively marketing the technology to private space companies seeking robotics for future space stations. “We remain fully focused on executing our existing contracts and advancing our commercial opportunities to expand further,” the company stated.

Expert Analysis & Canada’s Space Program

BMO Capital Markets analyst Thanos Moschopoulos believes MDA is likely to retain a role in Artemis, albeit potentially in a modified capacity. “We expect most of the program and funding to be preserved, given the applicability of the technology for other use cases,” he noted.

This decision marks the latest shift for Canada’s space program. In 2019, Gateway was hailed as the “cornerstone” of Canada’s space strategy. Recently, the CSA terminated a small lunar rover project as a cost-saving measure, with technology from that project potentially being utilized for a multipurpose lunar utility rover.

The future of Canada’s contribution to the Artemis program remains uncertain, but the nation’s expertise in space robotics continues to be a valuable asset.