This black hole has a mass of around four million times that of our sun and exerts supreme tidal forces on its surroundings.

We can find black holes by watching the movements of visible objects around them. For example, a black hole’s gravity is so strong that nearby stars will orbit around them, so we can look for stars ...

Astronomers have discovered "space tornadoes" raging through the heart of the Milky Way in the vicinity of our galaxy's central supermassive black hole ... offset from any star-forming regions ...