• Guest teaching lecturer: AST 107 – "Surveying the Stars" (UAH; ∼60 undergraduates).

• Teaching class and laboratories for "Numerical Calculus and Statistics" [AST 48176], Dep. of Astronomy, University of Bologna.

• Grad Lectures: "Computational Hydrodynamics in Astrophysics", Dep. of Astronomy, UniBo.

• Teaching class and laboratories for "Numerical Calculus and Statistics" [AST 48176], Dep. of Astronomy, University of Bologna.

• Guest teaching lecturer for "Galaxy Clusters" [AST 44914], Dep. of Astronomy, UniBo.

• Teaching class and laboratories for "Numerical Calculus and Statistics" [AST 48176], Department of Astronomy, University of Bologna.

• Teaching class and laboratories for "Elements of Programming II" [AST 58405], Department of Astronomy, University of Bologna.

• Teaching class and laboratories for "Numerical Calculus and Statistics" [AST 48176], Depart- ment of Astronomy, University of Bologna.

• Teaching laboratories: "Elements of Programming II" [AST 58405], Astronomy Dep., UniBo.

• Series of lectures aimed to popularize the principles of astrophysics, cosmology, relativity, and quantum mechanics (high schools, Bolzano, ITA).

• Teaching physics and mathematics: private high school (CLS, Bolzano, ITA).

• Eclipse Viewing Party (Astro Dep., Princeton University) with ∼400 participants.

• Radio interview (FormicaBlu) on "Black holes halt the formation of stars" and related paper.

• (Co)mentoring Ph.D. students: Benjamin Lehmann (CCA modeling in primordial black holes), Tom Rose (probing CCA in BCGs).

• (Co)mentoring young postdocs: A. Tumer (properties of hot halos in high-energy observations), R. Serafinelli (AGN winds observations; U. Rome), F. Maccagni (probing CCA in radio AGN; INAF Cagliari), D. Wittor (tracer particles), S. Laha (multiphase gas and CCA in disc galaxies), K. Fogarty (star formation in BCGs), F. Hofmann (X-ray Galactic Center).

• Participating mentor of the Princeton Undergraduate Summer Research Program (USRP 2018; student: A. Juranova).

• Past (co)mentored undergrad students: A. Juranova (X-ray emitting halos in ETGs), A. Tumer (AGN outflows in X-ray spectra).

• Past (co)mentored young postdocs: N. Truong (synthetic X-ray observations; metal enrichment), K. Lakhchaura (multiphase gas in ETGs).

• Past (co)mentored Ph.D. students: L. Yang (AGN variability), L. Bachmann (SMBH accretion), C. Marlow (AGN feedback simulations), F. Hofmann (ICM fluctuations in massive galaxy clusters), R. Serafinelli (AGN outflows).