Astronomers search tiny galaxies to understand the evolution of black holes

Astronomers have new clues to the conundrum of how massive black holes formed early in the universe with the discovery of 13 black holes in dwarf galaxies relatively nearby to Earth.

Astronomers discover an ‘impossible’ black hole in our galaxy

Astronomers have discovered a monster black hole 70 times the mass of our sun hiding out in our galaxy, questioning our assumptions about how large stellar-mass black holes can be.