What processes will disrupt a cloud of gas passing through the circumgalactic medium?
Using simulations of a Milky Way-sized elliptical galaxy, astronomers study how stellar substructures can tell us about past merger events.
Why do some dwarf galaxies exhibit such old stellar populations? Perhaps simulations of reionization including radiative transfer can help to explain this peculiar trait.
A study of star clusters in the Milky Way has uncovered a peculiar trend in the way they are arranged.
A Seyfert 2 galaxy’s energetic nucleus creates impressive twin outflows, but how are they affecting its star formation?