Venus dances with Neptune, the magnitude scale explained, a new faint comet and let's look at a bright comet.
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 Hits: 15
Podcast-15-Map-1Download Podcast-15-Map-2Download Podcast-15-Map-3Download Podcast-15-Map-4Download Hits: 116
This weekend, March 13/14 the moon is new, and so it will not interfere with the marathon.– Don Machholz Podcast-62-Map-1-Evening-SkyDownload Podcast-62-Map-2-Morning-SkyDownload Podcast-62-Map-3-M46-and-M47Download Podcast-62-Messier-Marathon-Search-SequenceDownload