The Black Wolf Nebula, located in the Scorpius constellation, lies about 5,300 light-years from Earth. This dark nebula, part of the larger Gum 55 complex, spans an area the size of four full moons .
The spiral galaxy NGC 5643 is located roughly 40 million light-years away in the constellation Lupus, the Wolf. NGC 5643 is ... by a feasting supermassive black hole. When a supermassive black ...