Huge set of galaxies is set to form largest cluster in known universe

Brightest and fastest-growing: Astronomers identify record-breaking quasar. We have discovered the fastest-growing black hole known to date. It has a mass of 17 billion suns and eats just over a sun per day. This makes it the most luminous object in the known universe.

Even if We Can’t See the First Stars, We Could Detect Their Impact on the First Galaxies

Unlocking the Secrets of Cosmic Dawn: The Primordial Race Between Black Holes and Galaxies