Messier 87

This is a giant elliptical galaxy, sitting close to the centre of the Virgo cluster of galaxies. It is about 200 times the mass of the Milky Way galaxy.
Object type: An Elliptical Galaxy with an Active NucleusA Cluster of Galaxies - Black Hole.
Distance: 513,000,000,000,000,000,000 km.
Size (approximate diameter): 671,000,000,000,000,000 km.