Black Holes

I glanced at tutorial about black holes... yes, I glanced (read: I watched the pictures ) ...stuck in my memory  something  about waves ???? 
Well, in anyway, inspired by the images I did my first black hole in Photoshop.
But you do not ask me how... There was something with the waves and blur in filters.

And because I like the Wraith (Stargate Atlantis) are also versions of the black hole with the Wraith eye

Background:  hd.wallpaperswide.com/thumbs/d…

All done in Photoshop