The Pinwheel Galaxy ·
A Face-On Spiral
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.com · Messier 101 · NGC 5457 · Ursa Major
Distance
≈ 21 Mly
Diameter
≈ 170,000 ly
Feature
—
Blue spiral arms
Off-center gold core
Giant H II regions
Supernova · SN 2023ixf
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.com · Pinwheel Galaxy
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.com · The Pinwheel Galaxy — Interactive 3D Animation | Unseel