"These were cataloged by Charles Messier in 1781."
Don Machholz
“This could produce a meteor shower on Venus.”Don Machholz Podcast-102-Map-1-Evening-SkyDownload Podcast-102-Map-2-Morning-SkyDownload Podcast-102-Map-3-Comet-LeonardDownload
“Hey, this looks fuzzy, it must be a nebula”Don Machholz Podcast-84-Map-1-Evening-SkyDownload Podcast-84-Map-2-Morning-SkyDownload Podcast-84-Map-3-NebulaeDownload Podcast-84-Map-4-MoonDownload
Podcast 14, Map 1 Podcast 14, Map 2