[ETL]

Either I can’t read, or they need an editor. In your excerpt the article contradicts itself at least twice.

If you're referring to "tiny galaxy" and "ultracompact dwarf galaxy", they are not synonymous.

"A supermassive black hole has been found at the center of a tiny galaxy, a rare find. What makes the discovery even more unique is that it has been located in an ultracompact dwarf galaxy, stunning researchers."

[Sawdring]

UCDs are especially rare, as they are larger, brighter and more massive than other galaxies, including our own Milky Way.

How can it be larger and smaller at the same time?