The Canadian Space Agency (CSA) coordinates all civil, space-related
policies and programs on behalf of the Government of Canada. This
Tumblr is managed by the CSA to showcase its activities, astronauts
and Canadian space science, as well as share the wonders of our sky
and our planet. Content that is not the property of the CSA is
credited accordingly. Terms of use:
http://www.asc-csa.gc.ca/eng/terms.asp#socialmedia - Français :
http://agence-spatiale-canadienne.tumblr.com