Recent studies have revealed an important population of submillimeter galaxies (SMGs) that dropped out in deep

Galaxies like our Milky Way can be described in terms of their structure, dynamics, and

The struggle to find the most metal port stars in our Galaxy has produced an

Strong gravitational lens systems with time delays between the multiple images are a powerful probe

Pushing the Hubble Space Telescope to its limits at the end of the last decade

High-redshift quasars provide direct probes to the formation of the earliest supermassive black holes, their

Super-Eddington accretion periods are expected to be extremely important to explain the fast growth of

Le prime immagini astronomiche, conservate presso l'archivio INAF-OAR, sono tre dagherrotipi ottenuti da Angelo Secchi