Bullseye! Galaxy hosts a record-breaking nine starry rings
Briefly

Astronomers have discovered a unique galaxy characterized by nine concentric rings of stars. This formation is attributed to a past encounter between a larger galaxy and a smaller one, occurring approximately 50 million years ago. The complex dynamics resulting from this interaction shed light on the processes that lead to the formation and evolution of ring galaxies, providing significant insights into the evolutionary history of such astronomical structures.
The formation of this remarkable galaxy with nine concentric rings illustrates a complex interaction between a large galaxy and a smaller companion, highlighting the dynamics of galactic evolution.
Astronomers have traced the origins of the rings back to a significant encounter that occurred 50 million years ago, providing insights into the mechanisms of ring galaxy formation.
Read at Nature
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