“M22 is one of the finest globular star clusters in the sky.”
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...
The eclipse path for a lunar eclipse is big, about half the earth. Whoever can see the moon can see the lunar eclipse.– Don...
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...