1. First Aerospace Institute: China Academy of Launch Vehicle Technology, which is mainly responsible for the development of launch vehicles and other spacecraft.
2. Second Aerospace Institute: China Academy of Aerospace Science and Technology, which is mainly responsible for the development of air defense systems such as air defense missiles and anti-missile missiles.
3. Third Institute of Aerospace: China Aerospace Science and Technology Corporation, which is mainly responsible for the development of cruise missiles.
4. Fourth Institute of Aerospace: China Academy of Aerospace Science and Technology, which is mainly responsible for the research of launch vehicle technology.
5. The Fifth Academy of Aerospace: China Academy of Space Technology, which mainly undertakes the research of spacecraft such as satellites and space stations.
6. Sixth Aerospace Institute: Hexi Chemical Machinery Company, mainly responsible for the development of solid rocket engines.
7. The Seventh Institute of Aerospace: Sichuan Institute of Aerospace Technology, which is mainly responsible for the research, development and production of defense, military and civilian products.
8. Eighth Institute of Aerospace: Shanghai Institute of Aerospace Technology, which mainly undertakes the research of launch vehicles, satellites and other spacecraft.
9. Aerospace Ninth Institute: Beijing Aerospace Automation Research Institute, which is mainly responsible for the automation research, development and production of national defense, military and civilian products.
10. 11th Institute of Aerospace: China Academy of Aerospace Aerodynamics, which is mainly responsible for the aerodynamic performance research of aircraft and the development of related products.
The above are the top ten research institutes of space science and technology in China, and each research institute has its unique contribution and role in the space field.