Today’s paper looks at our own galaxy to measure its dark matter halo mass.
How common are growing black holes in small galaxies? Today’s paper presents a model to predict the fraction of dwarf galaxies with an active black hole at its center.
Today’s paper takes a look at the metal-rich gas surrounding galaxies using a million quasars from SDSS.
Today’s paper takes a look at the unusual X-ray properties of a changing-look AGN.
Hear more from the Event Horizon Telescope, and the team that brought us everyone’s favorite picture of a black hole, at Dr. Sheperd Doeleman’s Rossi Prize talk at #AAS237