His calculations show that an atom-sized black hole with the mass of an asteroid would pull the cells of your brain apart in microseconds. However, the deadliest effect would be the shockwaves ...

If the black hole, dubbed J0313-1806, was that massive 13 billion years ago, reader Arthur Silverthorn wondered how much it weighs now. Scientists don’t know how massive the black hole is now.

What would it be like to fall past the event horizon of a black hole? A new NASA simulation provides a peek into the bizarre physics of spaghettification. When you purchase through links on our ...

A spiral galaxy known as NGC 4945 exhibits powerful winds of material blowing from the supermassive black hole located at its core in a new photo taken by the Very Large Telescope in Chile.