Moonlight's influence on astronomy, Charles Messier and his Objects, and the Messier Marathon. Podcast 4 Star Map 2 Podcast 4, Star Map 1
“So now is a suitable time to see the gegenschein.”Don Machholz Podcast-96-Map-1-Evening-SkyDownload Podcast-96-Map-2-Morning-SkyDownload Podcast-96-Map-3-UranusDownload
"Two globular clusters in Scorpius"Don Machholz