History Political aspects -- Armed forces -- 1 Astronautics and state -- 1 Civilian use -- 1 Developing countries 1 Economic aspects -- 1 more ... Economic assistance, Canada -- 1 Economic assistance, Canadian -- 1 Exploration -- 1 Foreign relations -- 1 History -- 1 Peace 1 Prevention 1 Security measures 1 Security, International 1 Space race -- 1 Space security -- 1 Space warfare -- 1 less ...