“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...
“This is how the Massive Marathon was invented.”-Don Machholz Podcast-109-Map-1-Evening-SkyDownload Podcast-109-Map-2-Morning-SkyDownload
2021 is on your doorstep, asking you to come out and play.– DON MACHHOLZ Podcast-52-Map-1-Evening-SkyDownload Podcast-52-Map-2-Morning-SkyDownload Podcast-52-Map-3-CometsDownload Podcast-52-Map-4-BetelgeuseDownload Podcast-52-Map-5-M74Download