aeronautics aerospaceengineers aerospaceindustries artificialsatellitesinremotesensing astronautics astronauticsandcivilization astronauticsandstate austria) bezos biography blueorigen(firm) business diamandis economicaspects economics elon engineering exploration geopolitics governmentpolicy industrialists industries internationalcooperation interplanetaryvoyages jeffrey musk nationalsecurity peterh philosophicalaspects rocketry rotaryrocket(redwoodshores scientificsatellites socialaspects spaceindustrialization spaceshipone(spacecraft) spacetourism spacevehicles spacewarfare spacex(firm) strategicaspects technology transportation unitednationsconferenceontheexplorationandpeacefulusesofouterspace(3rd:1999:vienna unitedstates