An Evening Moon for Viewing, a Christmas Constellation and Asterism, and All Planets After Sunset!
Merry Christmas to those who celebrate! This wonderful object, known as the Christmas Tree Cluster or NGC 2264, is located in the constellation of Monoceros (the Unicorn), which occupies the winter sky between Orion and Gemini. The red glows are hydrogen gas being energized by the clump of hot, young stars recently born in the…
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