1. Introduction
2. Quantum hydrogenic atoms or ions in a high-frequency laser field
3. Classical (Rydberg) hydrogen atoms in a high-frequency laser field : celestial analogies
4. Rydberg states of muonic-electronic helium atoms or helium-like ions
5. A circumbinary planet around a binary star in Einstein's general relativity and in Newton's gravity
6. Particular analytical solution for the unrestricted three-body problem of celestial mechanics : a 'corkscrew' orbit of a planet around a binary star or of a moon around a star-planet system
7. Magnetic stabilization of one-electron Rydberg quasimolecules
8. One-electron Rydberg quasimolecules in a high-frequency laser field
9. Quantum rotator-dipole in a high-frequency monochromatic field : a violation of the gauge invariance caused by the constraint
10. Center-of-mass effects for hydrogen atoms in a non-uniform electric field : applications to magnetic fusion, radiofrequency discharges, and flare stars
11. Advanced treatment of the Stark broadening of hydrogen spectral lines by plasma electrons
12. Advanced treatment of the Stark broadening of hydrogen-like spectral lines by plasma electrons
13. Concluding remarks.