Cell phone lunar photography and Messier Marathon Search Sequence.
"You won't find any of this stuff published anywhere."-Don Machholz
Venus dances with Neptune, the magnitude scale explained, a new faint comet and let’s look at a bright comet. Podcast 3 Star Map 1...
"I have been an amateur astronomer since I was about 8 years old and took an interest in astronomy."Don Machholz
