Comets came from all over the place.
DON MACHHOLZ
Go out tonight to see Arcturus,Not as bright or blue as Sirius,It’s in Boötes you see,Above his left knee,A sight to behold for the...
We often think of space as a vacuum, well it isn’t. We’re here, aren’t we?– Don Machholz Podcast-67-Map-1-Evening-SkyDownload Podcast-67-Map-2-Morning-SkyDownload Podcast-67-Map-3-M109Download
The eyes alone are superior to the telescope for some types of viewing, such as watching meteor showers and learning the constellations.– Don Machholz...