- Astrophysics and Astroparticles 8
- Planetology 8
- Geophysics/Geodesy 7
- Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) 7
- Aerospace Technology and Astronautics 4
- Earth Sciences, general 4
- Astronomy, Observations and Techniques 3
- Atmospheric Sciences 3
- Biogeosciences 2
- Geology 2
- Oceanography 2
- Biochemistry, general 1
- Engineering, general 1
- Food Science 1
- Geomorphology 1
- Lipidology 1
- Nuclear Physics, Heavy Ions, Hadrons 1
- Plant Physiology 1