One of the jewels of the winter Milky Way stands high in the northwest this evening. It’s actually two jewels: a pair of star clusters known as the Double Cluster. They represent the jeweled handle of the sword of Perseus, the hero.
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One of the jewels of the winter Milky Way stands high in the northwest this evening. It’s actually two jewels: a pair of star clusters known as the Double Cluster. They represent the jeweled handle of the sword of Perseus, the hero.