New study challenges existing knowledge for why galaxies stop forming stars
Most galaxy collisions do not cause galaxies to stop making new stars.A galaxy’s central black hole and its…
Galaxy-killing wind may explain why giant galaxies died so early
A massive galaxy in the early universe seems to be growing itself toward ruin. While it churns out…
How did massive elliptical galaxies appear so early after the Big Bang
Four galaxies crowd the center of a collapsing structure 1.4 billion years after the Big Bang. Each one…