"These were cataloged by Charles Messier in 1781."
Don Machholz
"In Messier's case it was known comets leading to new Messier Objects. Centuries later it was known Messier Objects leading to new comets."-Don Machholz
Podcast-8-Star-Map-1Download Podcast-8-Star-Map-2Download Podcast-8-Star-Map-3-MM-4Download Podcast-8-Star-Map-4-MM-5Download Hits: 16
Cell phone lunar photography and Messier Marathon Search Sequence. Podcast-5-Star-Map-1Download Podcast-5-Star-Map-2Download Podcast-5-MM-Search-SequenceDownload Podcast-5-Promo-Photo-PDFDownload Hits: 44
