The region near the Milky Way's centre is dominated by the supermassive black hole that resides there. Sagittarius A*'s overwhelming…
About 8-11 billion years ago, a dwarf galaxy merged with the Milky Way, adding 50 billion solar masses of stars,…
A new simulation by a team of astrophysicists has resulted in the most detailed 3D map of the cosmic web,…
A high-velocity cloud hurtling toward the Milky Way should have disintegrated long ago when it first collided with and passed…