Ultra hot Jupiters orbit very close to their host star and consequently receive strong irradiation that makes their atmospheric chemistry different from the...

Saturn's atmosphere is characterised by a thick yellow haze that envelopes its entire surface. What causes this haze to be yellow, however, remains unknown. We...

One of the intents of the ground-based gamma-ray astronomy is to obtain a sky survey in the TeV energy region, and nowadays this target can be reached with...

The GAW project aims to test the feasibility of a new generation of Imaging Atmospheric Cherenkov Telescopes that join high flux sensitivity with Large Field of...

In just one year of operation, the SDSS-III/APOGEE survey has amassed the largest collection ever of high-resolution, H-band spectra for Be-type emission-line...

We have employed a reliable technique of classification of AGN based on the fit of their spectral energy distributions with a complete set of AGN types and...

When an exoplanet passes behind its host star, we can measure the time of the occultation, its depth, and its color. In this chapter we describe how these...

Feedback induced by the activity of supermassive black holes (SMBH) in massive galaxies is thought to play a critical role in their evolution. In particular...

Carrying out detailed analyses on massive blue stars further than the Milky Way is a demanding task, however it is feasible and the best way to comprehend the...