Ages and Metallicities of stellar clusters in the Small Magellanic Cloud using S-PLUS...

The Origin and Evolution of Cosmic Magnetic Fields

On the origin of narrow lines systems on novae spectra

Active galactic nuclei: properties at parsec and kilo-parsec scales

Multi-spectral analysis of the cyclic events of Eta Carinae

Integral field spectroscopy of the Homunculus nebula

Galaxy Formation and Evolution: From the Milky Way to Galaxies in Groups

Cosmology, matter creation and reduction of dark sector

Radiative cooling and state transition in stellar mass black holes

The Environment of QSOs Triplets at 1 < z < 1.5