Steve MacLean

About

Steve MacLean is a distinguished Canadian astronaut, physicist, and space robotics pioneer whose research has centered on vision systems and 3D sensing technologies for space applications. His major contributions include the development of the Canadian Space Vision System (SVS) and laser range scanner (LARS) technologies, which have been critical to the assembly, maintenance, and servicing of the International Space Station (ISS). His foundational 1990 paper on vision system development (12 citations) detailed the Canadian contribution to the ISS—the Mobile Servicing System (MSS), a sophisticated collection of robotic elements that has become essential to space station operations. His subsequent 1997 work on short- and medium-range 3D sensing (9 citations) further advanced precision measurement tools for space environments. Beyond his research, MacLean's impact extends to his remarkable career as an astronaut, having flown on two Space Shuttle missions (STS-52 in 1992 and STS-115 in 2006), where he operated the Canadarm2 and contributed directly to ISS assembly. He later served as President of the Canadian Space Agency, cementing his legacy as a leader who bridged cutting-edge research with practical space exploration achievements.

Research Focus

Key Achievements

Top Papers

1. 1
   Vision system development in a space simulation laboratory

   12 citations · 1990
2. 2
   <title>Short- and medium-range 3D sensing for space applications</title>

   9 citations · 1997

Key Collaborators

Contact & Links