Time spent looking at the moon is never wasted time.
– DON MACHHOLZ
Penumbral lunar eclipses, the stars Betelgeuse and Castor, and the Quadrantids meteor shower. Pod-0001-Star-Map-For-January-8-2020Download Formation-and-Past-Evolution-of-the-Meteoroid-Complex-of-Comet-96P_MachholzDownload
"May our galaxy wrap its arms around you. I bet no one had ever said that to you before. In fact, it is already...
Once in a blue moon.DON MACHHOLZ Podcast-43-Map-1Download Podcast-43-Map-2Download Podcast-43-A-Decade-of-Comets-Part-5-1Download