At first glance, the subject of this NASA/ESA Hubble Space Telescope image looks to be a simple spiral galaxy, with two pinwheeling arms emerging from a central bar of stars and material that cuts through the galactic center. In fact, there are rings within these spiral arms, too: spirals within a spiral.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/4-imagehubbles.jpg)
Source:
https://phys.org/news/2020-04-image-hubble-spirals-spiral.html