Science
An Arc of Galaxies Three Billion Light-Years Long May Challenge Cosmology
In the direction of the constellation Boötes lies what may be the largest structural feature in...
Science
A Supermassive Black Hole Storm May Reveal Secrets About the Early Universe
New research looks into how a galaxy and its central supermassive black hole develop together, each...
Frontiers
How Many Black Holes Are in the Milky Way?
How many black holes are in the Milky Way? Scientists suspect the answer might be in...