أنت تشاهد   قناة ناسا   البث الحي والمباشر لقناة وكالة الفضاء الأمريكية ناسا NASA TV محطة الفضاء الدولية مباشر

NASA TV (originally NASA Select) is the television service of the National Aeronautics and Space Administration (NASA). It is broadcast by satellite with a simulcast over the Internet. Local cable television providers across the United States and amateur television repeaters may carry NASA TV at their own discretion, as NASA-create