- Astronomy, Observations and Techniques 3
- Astrophysics and Astroparticles 3
- Astronomy, Astrophysics and Cosmology 2
- Classical and Quantum Gravitation, Relativity Theory 2
- Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) 2
- Elementary Particles, Quantum Field Theory 1
- Measurement Science and Instrumentation 1
- Quantum Physics 1