Canadians will celebrate a major milestone in space this Saturday as they mark 50 years since the launch of Alouette-1 on Sept. 29, 1962, one of the most successful scientific satellites ever deployed.
With this historic mission, Canada entered into the space age and became the third nation, after Russia and the U.S., to have entirely designed, built, and operated a device in space. It also launched a new era of international scientific cooperation.