“Comet NEOWISE stuck its head out from behind the sun and smiled at us.”
DON MACHHOLZ
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Moonlight's influence on astronomy, Charles Messier and his Objects, and the Messier Marathon. Podcast 4 Star Map 2 Podcast 4, Star Map 1
“M22 is one of the finest globular star clusters in the sky.”Don Machholz Podcast-83-Map-1-Evening-SkyDownload Podcast-83-Map-2-Morning-SkyDownload Podcast-83-Map-3-Cassiopeia-NovaDownload Podcast-83-Map-4-GlobularsDownload
Mars will be closest to the earth on October 6, when it will be 39 million miles from the United States, and 62 million...