Hubble's Decade-Long Masterpiece: Unveiling Andromeda's Starry Sea
2025-02-04

A stunning, colorful portrait of our neighboring galaxy, Andromeda, is the result of a decade-long effort by the Hubble Space Telescope. Composed of over 600 images, the mosaic reveals millions of individually resolved stars, giving the galaxy a grainy texture. Older, yellowish stars populate the central region, while younger, blue stars reside in the outer rim.
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Cosmic Image