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Posted By: Webmaster Hubble Spots Spirals Within a Spiral - Fri 10 Apr 2020 11:35:AM
A galaxy having so many distinct rings is rare, making NGC 2273 unusual. Galaxy NGC 2273 hosts an inner ring and two outer “pseudorings." Rings are created when a galaxy's spiral arms appear to loop around and nearly close upon one another.

Source: Hubble Spots Spirals Within a Spiral
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