"It is one of the most interesting features on the moon."
-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
"I have been an amateur astronomer since I was about 8 years old and took an interest in astronomy."Don Machholz
LUWD #0000 - PRETEST Pretest for new astronomy podcast by American amateur astronomer, Don Machholz. BUSINESS [email protected]
