“I believe that moonlight is the real reason why Charles Messier missed M65 and M66.”
-Don Machholz
Mars will be closest to the earth on October 6, when it will be 39 million miles from the United States, and 62 million...
"Yes, they have seen the moon before, but now they can see the craters."-Don Machholz
"Look for the Seeliger effect, when the rings brighten for a few days."Don Machholz
