The Pleiades star cluster, or Seven Sisters, is the most well-known star cluster in the night sky. It’s what’s known as an ‘open cluster’, which is a group of stars that form from the same huge cloud of dust and gas. As...
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The Pleiades star cluster, or Seven Sisters, is the most well-known star cluster in the night sky. It’s what’s known as an ‘open cluster’, which is a group of stars that form from the same huge cloud of dust and gas. As...