Marc Garneau left lasting legacy on Earth and in space, former colleagues say

Canadian scientists working on asteroid missions, exploring the universe through the James Webb Space Telescope or helping to put rovers on Mars say they can in some way thank Marc Garneau, who left an enduring legacy both as an astronaut and head of the country's space agency.

While best-known in later years as a federal cabinet minister, Garneau, who died this week at 76, was also a Navy officer, a systems engineer, and an astronaut with a lifelong passion for science, according to his friends and colleagues.