One of the biggest black holes ever found sits in a cosmic backwater, like a towering skyscraper in a small town. The find may force researchers to rethink their ideas about where gigantic black holes reside, and how many of them exist.
One of the biggest black holes ever found sits in a cosmic backwater, like a towering skyscraper in a small town. The find may force researchers to rethink their ideas about where gigantic black holes reside, and how many of them exist.