"And the colors should differ, especially when seen through binoculars or a telescope."
-Don Machholz
"Eyes, skies, and telescope."Don Machholz
Mars will be closest to the earth on October 6, when it will be 39 million miles from the United States, and 62 million...
“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