- Fundamental physics
- Planetary astrophysics
- Stellar astrophysics
- Numerical astrophysics
- Theoretical and Mathematical Cosmology: Theories of dark energy and dark matter as an effect of geometrical inhomogeneities in general relativity
- Observational Cosmology: Morphological analysis of the Cosmic Microwave Background (CMB-Planck) and of galaxy catalogs (SDSS, predictions for Euclid)