“In 1922 the IAU named 88 constellations; this must have been number 89.”
-Don Machholz
William Bradfield of Australia get used to his name; he discovered 10 of the 33 comets covered in A Decade of Comets.DON MACHHOLZ Podcast-36-A-Decade-of-Comets-Part-2aDownload...
"It is rich, very rich, with stars and star clusters."-Don Machholz
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