The spiral galaxy NGC 3521 spans 50,000 light-years and holds billions upon billions of blazing stars. Like most spiral galaxies, it's thought to contain a supermassive black hole at its center. It's a swirling maw of raw cosmic power. So how could you call it "fluffy"?
NGC 3521, which is 35 million light-years away in the constellation Leo, is called a flocculent spiral