Astronautics and state Exploration 21 History 21 Space race 16 Astronautics 14 Government policy 10 Political aspects 8 more ... Politics and government 8 Civilian use 7 Astronautics, Military 5 National security 5 Space sciences 5 Artificial satellites, Russian 4 Influence 4 Planning 4 Space security 4 Sputnik satellites 4 Costs 3 Public opinion 3 Research 3 Space flight to Mars 3 Aeronautics and state 2 Management 2 Political and social views 2 Prevention 2 Private flying 2 Relations 2 Security measures 2 Space flight to the moon 2 Space industrialization 2 less ...