Supermassive Black Hole (SMBH)

Hungry Black Hole was Already Feasting 800 Million Years After the Big Bang

Black holes swallow everything—including light—which explains why we can't see them. But we can observe their immediate surroundings and learn…

2 years ago

The Donut That Used To Be a Star

The death of a star is one of the most dramatic natural events in the Universe. Some stars die in…

2 years ago

A Black Hole is Savoring its Meal, Feeding on the Same Star Over and Over Again

Something extraordinary happens about every 10,000 to 100,000 years in galaxies like the Milky Way. An unwary star approaches the…

2 years ago

A Black Hole Consumed a Star and Released the Light of a Trillion Suns

When a flash of light appears somewhere in the sky, astronomers notice. When it appears in a region of the…

2 years ago

IceCube Senses Neutrinos Streaming From an Active Galaxy 47 Million Light-Years Away

Researchers using the IceCube Neutrino Observatory have detected neutrinos emanating from the energetic core of an active galaxy millions of…

2 years ago

Supermassive Black Holes Formed Directly out of Enormous Streams of Cold gas

New research shows that distant quasars were born in the cold dark of turbulent gas.

2 years ago

Supermassive Black Holes Shut Down Star Formation

Supermassive black holes play a central role to weaken star production in their galaxies.

3 years ago

Supermassive Black Holes Could Have Formed Directly in the Early Universe

There are a lot of amazing things in our Universe and a black hole is one of the most unknown.…

3 years ago

Hubble Sees Dark Shadows That Could Be Cast by a Supermassive Black Hole

We use the term 'supermassive black hole' with a kind of casual familiarity. But stop and think about what they…

4 years ago

Supermassive Black Holes Grew by Consuming Gas and Entire Stars

Where do they come from, those beguiling singularities that flummox astrophysicists—and the rest of us. Sure, we understand the processes…

4 years ago