The evolution of the content of heavy elements in galaxies, the relative chemical
abundances, their spatial distribution, and how these scale with various galactic properties …

We present observations and detailed characterizations of five new host galaxies of fast
radio bursts (FRBs) discovered with the Australian Square Kilometre Array Pathfinder …

We present the localization and host galaxies of one repeating and two apparently
nonrepeating fast radio bursts (FRBs). FRB 20180301A was detected and localized with the …

Fast radio bursts (FRBs) are brief radio emissions from distant astronomical sources. Some
are known to repeat, but most are single bursts. Nonrepeating FRB observations have had …

We present the first sample of tidal disruption events (TDEs) discovered during the SRG all-
sky survey. These 13 events were selected among X-ray transients detected in the 0°< l< …

Stars that interact with supermassive black holes (SMBHs) can be either completely or
partially destroyed by tides. In a partial tidal disruption event (TDE), the high-density core of …

The final product of galaxy evolution through cosmic time is the population of galaxies in the
local universe. These galaxies are also those that can be studied in most detail, thus …

We present Keck–MOSFIRE H and K spectra for a sample of 24 candidate quiescent
galaxies at 3< z< 4, identified from their rest-frame UVJ colors and photometric redshifts in …

Present-day galaxies are surrounded by cool and enriched halo gas extending for hundreds
of kiloparsecs. This halo gas is thought to be the dominant reservoir of material available to …

A sample of 18 286 radio-loud active galactic nuclei (AGN) is presented, constructed by
combining the seventh data release of the Sloan Digital Sky Survey with the NRAO (National …