Two star clusters stand side by side high in the sky this evening. The clusters are at a corner of Perseus, the hero. Together, they are known as the Double Cluster. Binoculars or a telescope reveal dozens of individual stars.
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Two star clusters stand side by side high in the sky this evening. The clusters are at a corner of Perseus, the hero. Together, they are known as the Double Cluster. Binoculars or a telescope reveal dozens of individual stars.