Electric Socks, Three Comets and the Messier Marathon
Podcast 14, Map 1 Podcast 14, Map 2
Maybe they should have called it Herschel.DON MACHHOLZ Podcast-48-Map-1Download Podcast-48-Map-2Download Podcast-48-Map-3Download Podcast-48-Comet-PositionsDownload
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