- Astronomy, Observations and Techniques 7
- Astrophysics and Astroparticles 4
- Measurement Science and Instrumentation 3
- Classical and Quantum Gravitation, Relativity Theory 2
- Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) 2
- Astrobiology 1
- Cosmology 1
- Electronics and Microelectronics, Instrumentation 1
- Optics, Lasers, Photonics, Optical Devices 1