- Astrophysics and Astroparticles 12
- Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) 7
- Atmospheric Sciences 6
- Astronomy, Observations and Techniques 4
- Planetology 3
- Geophysics/Geodesy 2
- Physics, general 2
- Aerospace Technology and Astronautics 1
- Complex Systems 1
- Crystallography and Scattering Methods 1
- Fluid- and Aerodynamics 1
- Mathematical Methods in Physics 1
- Numerical and Computational Physics, Simulation 1
- Science, Humanities and Social Sciences, multidisciplinary 1
- Science, multidisciplinary 1
- Thermodynamics 1