“This was a sweet spot for such discoveries: after many visual comet hunters left the field, and before the government-funded sky surveys took over.”-Don...
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...
“The winter constellations are here, ready for another season of viewing.”Don Machholz Podcast-103-Map-1-Evening-SkyDownload Podcast-103-Map-2-Morning-SkyDownload Podcast-103-Map-3-Comet-LeonardDownload
