Penumbral lunar eclipses, the stars Betelgeuse and Castor, and the Quadrantids meteor shower.
"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...
"It is rich, very rich, with stars and star clusters."-Don Machholz
