Deep-Sky Dreams: NGC 7789

When you’re gazing at objects in the northern sky, do not forget to look at one of the richest open star clusters you’ll ever see. NGC 7789 in Cassiopeia is particularly notable for its huge mass of relatively faint stars, all set in a rich Milky Way star field, which makes for a great sceneContinue reading “Deep-Sky Dreams: NGC 7789”
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