“M22 is one of the finest globular star clusters in the sky.”
Don Machholz
“This is how the Massive Marathon was invented.”-Don Machholz Podcast-109-Map-1-Evening-SkyDownload Podcast-109-Map-2-Morning-SkyDownload
Astronomy clubs, Betelgeuse, Messier Marathon Search Sequence Podcast-9-Map-1Download Podcast-9-Map-2-MoonDownload Podcast-9-Map-3-MM-6Download Podcast-9-Map-4-MM-7Download
A lot of craters on the moon look like the letter “O”– DON MACHHOLZ Podcast-80-Map-1-Evening-Sky-Northern-HemisphereDownload Podcast-80-Map-2-Morning-Sky-Northern-HemisphereDownload Podcast-80-Map-3-Evening-Sky-Southern-HemisphereDownload Podcast-80-Map-4-Morning-Sky-Southern-HemisphereDownload Podcast-80-Map-5-MoonDownload
