Once in a blue moon.
DON MACHHOLZ
“When Albert Einstein was a boy, if he ever did anything stupidly, did people say to him: ‘hey, way to go, Einstein!’?”-Don Machholz Podcast-101-Map-1-Evening-SkyDownload...
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
"Yes, they have seen the moon before, but now they can see the craters."-Don Machholz