KnowraRing galaxyLinked fromLinked fromThe 4 pages that link to Ring galaxy, each with the reason it gives.All 4Related 1Narrower topic 2Compared with 1Tidal strippingRelated: Some ring systems arise as encounters redistribute and strip galactic material.Galactic barCompared with: A ring is a distinct large-scale morphology, though bars can help create rings at resonances.Cartwheel GalaxyNarrower topic: The Cartwheel is a striking example of this galaxy shape.Hoag's ObjectNarrower topic: The discovery became a touchstone for the broader class of ring-shaped galaxies.