Is not it amazing to look at galaxy as if it were a huge Madun tornado swimming in Madun fluid, and contains billions of stars, planets and moons?
Please, see
"A new alternative theory of gravity where gravity is particles behaving as a fluid forming two types of swirls Annular swirls and oval swirls".
https://www.researchgate.net/figure/Figure-3-Conceptual-depict-shows-the-entire-curvature-revolves-together-around-center_fig3_330763968