Molecular physics
Molecular interactions
Molecules in He droplets and in rare-gas matrices
Laser-based techniques for molecular spectroscopy
Techniques to obtain cold molecules in the gas phase
Laboratory astrophysics
Molecules in space
Interstellar molecules - Wikipedia
Diffuse interstellar bands - Wikipedia
Polycyclic aromatic hydrocarbon (PAH) molecules - Wikipedia
Derivatives of PAH molecules
Formation, ionization, dissociation, and photostability of PAH molecules and derivatives
Cosmic dust - Wikipedia
Interstellar grains
Formation of silicates in the interstellar medium
Hot dust
Thermal infrared emission spectroscopy
Comets