As soon as i answered it seems star shapped it didnt let me continue. It seems to me like 2 galaxy merging each of them with debri but im not a scientist so ill leave it to them.
Hi missym and welcome to the Zoo,
The button star/artifact is only for real stars and artifacts. It is not meant for things that are vaguely star-shaped like these two galaxies overlapping one another.
So, only click the button star/artifact if you are sure it is one.
Hope this helps and happy hunting ! 😄