Time spent looking at the moon is never wasted time.
– DON MACHHOLZ
This is brought to you by the motions of the planets.– DON MACHHOLZ Podcast-50-Map-1Download Podcast-50-Map-2Download Podcast-50-Map-3Download
This is the type of study that helped to direct comet hunters where to search.DON MACHHOLZ Podcast-34-Comet-Discoveries-and-Observational-SelectionDownload Podcast-34-Map-1Download Hits: 62
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