"And the colors should differ, especially when seen through binoculars or a telescope."
-Don Machholz
"These were cataloged by Charles Messier in 1781."Don Machholz
We often think of space as a vacuum, well it isn’t. We’re here, aren’t we?– Don Machholz Podcast-67-Map-1-Evening-SkyDownload Podcast-67-Map-2-Morning-SkyDownload Podcast-67-Map-3-M109Download
Podcast-11-Map-1Download Podcast-11-Map-2-MM-9Download