What we detected were the X-rays from two super-massive black holes in the process of merging.

We find active Super Massive Black Holes at the centers of massive galaxies. Our Galaxy also has its own black hole at its center measuring 2.6 million solar masses. Our black hole is not active today, but we presume it was active in the past.

One of the key differences between galaxies with super massive black holes is whether or not the black holes are lit up, because they are basically bingeing on a lot of material in its surroundings.

A black hole is simply the end of space as we know it!

This is a massive project, and it really represents a merging . . . of the PGA Tour and The Players Championship. It represents the nexus of both those powerful brands.

This was an accidental discovery.