“M22 is one of the finest globular star clusters in the sky.”
Don Machholz
What’s all that static on the radio? -Don Machholz Podcast-79-Map-1-Evening-SkyDownload Podcast-79-Map-2-Morning-SkyDownload Podcast-79-Map-3-M14-M9-and-M107Download
“So those are the three requirements for finding a comet: at the right place, at the right time and seeing faint enough to detect...
Venus dances with Neptune, the magnitude scale explained, a new faint comet and let's look at a bright comet. Podcast 3 Star Map 1...