Penumbral lunar eclipses, the stars Betelgeuse and Castor, and the Quadrantids meteor shower.
William Bradfield of Australia get used to his name; he discovered 10 of the 33 comets covered in A Decade of Comets.DON MACHHOLZ Podcast-36-A-Decade-of-Comets-Part-2aDownload...
"I have been an amateur astronomer since I was about 8 years old and took an interest in astronomy."Don Machholz
The locator is the terminator. Now look on the dark side of this borderline to see the earthshine, which is reflected sunshine, why does...
