To see Mars well you have to look at it for a long time. Not just a peek. The more you look, the more you'll see.
DON MACHHOLZ
2021 is on your doorstep, asking you to come out and play.– DON MACHHOLZ Podcast-52-Map-1-Evening-SkyDownload Podcast-52-Map-2-Morning-SkyDownload Podcast-52-Map-3-CometsDownload Podcast-52-Map-4-BetelgeuseDownload Podcast-52-Map-5-M74Download
A lot of craters on the moon look like the letter “O”– DON MACHHOLZ Podcast-80-Map-1-Evening-Sky-Northern-HemisphereDownload Podcast-80-Map-2-Morning-Sky-Northern-HemisphereDownload Podcast-80-Map-3-Evening-Sky-Southern-HemisphereDownload Podcast-80-Map-4-Morning-Sky-Southern-HemisphereDownload Podcast-80-Map-5-MoonDownload
That is a lot of time to find a comet, but then there is a lot of sky to cover!DON MACHHOLZ Podcast-46-A-Decade-of-Comets-Part-6Download Podcast-46-Map-1Download Podcast-46-Map-2Download