Modeling galaxy formation in a cosmological context presents one of the greatest
challenges in astrophysics today due to the vast range of scales and numerous physical …

Observations of galaxy isophotes, long-slit kinematics, and high-resolution photometry
suggested a possible dichotomy between two distinct classes of elliptical galaxies. But these …

Hydrodynamical cosmological simulations are increasing their level of realism by
considering more physical processes and having greater resolution or larger statistics …

Spectroscopic+ photometric redshifts, stellar mass estimates, and rest-frame colors from the
3D-HST survey are combined with structural parameter measurements from CANDELS …

The interplay between cosmic gas accretion on to galaxies and galaxy mergers drives the
observed morphological diversity of galaxies. By comparing the state-of-the-art …

We report two secure (= z 3.775, 4.012) and one tentative (z≈ 3.767) spectroscopic
confirmations of massive and quiescent galaxies through K-band observations with …

We use cosmological simulations to study a characteristic evolution pattern of high-redshift
galaxies. Early, stream-fed, highly perturbed, gas-rich discs undergo phases of dissipative …

We present the redshift evolution of the galaxy effective radius re obtained from the Hubble
Space Telescope (HST) samples of∼ 190,000 galaxies at z= 0–10. Our HST samples …

We analyse scaling relations and evolution histories of galaxy sizes in TNG100, part of the
IllustrisTNG simulation suite. Observational qualitative trends of size with stellar mass, star …

Supermassive black holes (BHs) have been found in 85 galaxies by dynamical modeling of
spatially resolved kinematics. The Hubble Space Telescope revolutionized BH research by …