Now a permanent display in the Canada Aviation and Space Museum, the Canadarm played a key role in space shuttle missions, from servicing instruments to checking shuttle integrity.
For 30 years, the Canadarm was the space shuttle's right hand in orbit. It now has a place in the Canada Aviation and Space Museum.
As the megahit Psy song "Gangnam Style" sails past its prime, students and interns at NASA's Johnson Space Center give it a proper send off, featuring lyrics peppered with references to space and science.
The Canadian Space Agency's latest prototypes include smaller, more versatile machines that can help the larger rovers on Mars or the moon.
Dextre, the Canadian-built robot on the International Space Station, completes the first stages of practicing refueling with a dummy satellite, a job that could help reduce the orbiting junk pile above our planet.