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	LSST: an opportunity for the Italian CommunityAula GrattonWe review the current status of the LSST project, its expected performances, the key science 
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	Acoustic oscillations and dynamo action in giantsAula GrattonThe role of the magnetic field in determining the angular momentum transport in stellar interior is still 
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	Characterizing multi-phase gas outflows and their powering mechanism in nearby AGNAula GrattonActive Galactic Nuclei are thought to play a crucial role in the evolution of massive 
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	Gamma-ray bursts under a new light: the TeV emission from GRB190114C seen by the MAGIC telescopesAula GrattonGamma-ray bursts (GRBs) are the most luminous sources of electromagnetic radiation known in the Universe. 
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	The two-families scenario: what does it predict?Aula GrattonI will revisit the two-families scenario in which neutron stars coexist with strange quark stars, i.e. 
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	colloquium – Matteo BachettiAula Gratton
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	3D magnetic structure, and brightening in sunspot penumbraAula GrattonWe analyzed spectropolarimetric data in the Fe I 617.3 nm and Ca II 854.2 nm lines 
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	The X-ray universe at microarsec resolution: the power and promise of X-ray interferometryOAR Monte Porzio Catone - aula Gratton Via Frascati 33, Roma, RM, ItaliaThe spectacular image of a supermassive black hole `shadow’ taken by the Event Horizon Telescope 
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	The quest for observational evidence of the hierarchical formation process at the smallest galaxy scalesAula GrattonI will present our ongoing project devoted to the search and study of satellites, stellar