- Classical Mechanics 4
- Engineering Design 4
- Aerospace Technology and Astronautics 3
- Astrophysics and Astroparticles 3
- Computer Hardware 2
- Control and Systems Theory 2
- Mathematical and Computational Engineering 2
- Renewable and Green Energy 2
- Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) 2
- Thermodynamics 2
- Vibration, Dynamical Systems, Control 2
- Astronomy, Observations and Techniques 1
- Characterization and Evaluation of Materials 1
- Classical and Quantum Gravitation, Relativity Theory 1
- Cosmology 1
- Materials Science, general 1
- Optics, Lasers, Photonics, Optical Devices 1
- Remote Sensing/Photogrammetry 1