Record breaker! Milky Way's most monstrous stellar-mass black hole is sleeping giant lurking close to Earth
Astronomers have discovered the most massive stellar-born black hole ever seen in the Milky Way, and it lies relatively close to Earth.
TroibNews 
Astronomers have discovered the most massive stellar-born black hole ever seen in the Milky Way, and it lies relatively close to Earth.
Discover more Science and Technology news updates in TROIB Sci-Tech
