This computer-simulated image shows a supermassive...

This graphic shows the computer simulation of a bl...

This artist's concept shows a black hole with an a...

The blue dots in this field of galaxies, known as ...

Black Holes in Caloris

This animation shows the events that serve as the ...

When two black holes collide, they release massive...

On June 15, NASA's Swift caught the onset of a rar...

An artist's concept of a tidal disruption event (T...

The beautiful spiral galaxy visible in the center ...

This computer-simulated image shows a supermassive...

A disk of hot gas swirls around a black hole in th...

A range of supermassive black holes lights up this...

This animation shows two massive black holes in th...

This artist concept shows a galaxy with a supermas...

These two data plots from NASA Spitzer Space Teles...

Nearly all black holes come in one of two sizes: s...

The real monster black hole is revealed in this im...

This artist conception illustrates one of the most...

This cartoon shows how magnetic waves, called Alfv...

This is an illustration of a supermassive black ho...

Scientists measure the spin rates of supermassive ...

This artist concept illustrates a supermassive bla...

This artist concept illustrates what the flaring b...