For the March meeting, Tom Heisey gave a presentation on the upcoming members' only Messier Marathon, with tips on conducting...
Messier Marathon
Ansiaux (1729—1786) (??), Public domain, via Wikimedia Commons Charles Messier (1730-1817) was a French astronomer and comet hunter. He discovered...
The presentation for the February meeting was on Messier Marathon by Tom Heisey. I covered the history of Charles Messier...
