Colliding galaxies | #NGC6240A giant cloud of gas spanning 300,000 years light with a mass of 10 billion suns into the system merging galaxies NGC 6240. This collision involving two spiral galaxies the size of the Milky Way, each with a supermassive black hole at the center, they are on track to form an even more massive black hole.
The Sombrero Galaxy (also known as M104 or NGC 4594) is an unbarred spiral galaxy in the constellation Virgo located 28 million light years from Earth. It has a bright nucleus, an unusually large central bulge, and a prominent dust lane in its inclined disk. The dark dust lane and the bulge give this galaxy the appearance of a sombrero.