Numerical simulations with ColdSIM predict [CII] 158-micron emission from the universe's first galaxies

Our MUSE-ALMA Halos survey of galaxies with strong circumgalactic Lyman-alpha absorption confirms that HI column density anticorrelates with stellar mass.

Using tracer particles we follow hundreds of thousands of gas cells initially belonging to a simulated jellyfish galaxy to study its transformation from a gas-rich central galaxy to a gas-poor satellite galaxy

Hubble observations of high-ionization absorption lines indicate that the Large Magellanic Cloud has extended halo gas at a temperature of several hundred thousand degrees

Announcing a new Annual Review of Astronomy & Astrophysics article about galactic atmospheres

A serendipitous streak discovered in Hubble Space Telescope images might come from a runaway black hole hurtling through the atmosphere of a distant galaxy.

Our new work shows how better resolving the thermodynamics of galactic outflows boost their energetics, and thus their potential efficiency at regulating galaxy growth over cosmic time.

How do turbulence and atomic cooling physics shape the circumgalactic medium and galaxy formation?

The strong correlation between atmospheric temperature and central black hole mass among massive galaxies is consistent with a linear relationship between black hole mass and the energy required to lift the atmosphere

The QuaStar Survey (Bish et al. 2021) pairs absorption-line measurements of quasars and galactic stars along similar lines of sight to constrain the contents of our galaxy's circumgalactic medium

Exploring the diversity and complexity of CGM gas properties using a sample of galaxies from the TNG50 simulation

With MUSE we discovered a 120 kpc filament of [O II] emission connected to a turbulent 100 kpc nebula around a quasar at z~1

Searches for the galaxies associated with low-metallicity circumgalactic clouds reveal one population of clouds associated with galactic halos and another population that appears to be more distant from detectable galaxies

Using synthetic spectroscopy to gain insight into the phase and kinematics of multiphase CGM gas

A joint approach combining observations and simulations helps to distinguish inflowing filaments from outflowing clumps

Accretion mode may determine galaxy morphology.

A novel analytic model for a galactic wind peppered with embedded cold clouds

Understanding the CGM in the context of large scale environment

A demonstration of Enhanced Halo Resolution