This illustration shows a red, early-universe dwarf galaxy that hosts a rapidly feeding black hole at its center. Using data ...
A recently shared image of a distant galaxy surrounded by three concentric rings challenges our understanding of galactic ...
An international team led by the University of Geneva (UNIGE) has identified three ultra-massive galaxies—nearly as massive ...
Scientists using observations from NASA's Neil Gehrels Swift Observatory have discovered, for the first time, the signal from a pair of monster black holes disrupting a cloud of gas in the center of a ...
Scientists using observations from NASA's Neil Gehrels Swift Observatory have discovered, for the first time, the signal from ...
Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after the Big Bang. This surprising discovery was made ...
An international team of astronomers has identified three ultra-massive galaxies—each nearly as massive as the Milky ...