This weekend, March 13/14 the moon is new, and so it will not interfere with the marathon.
– Don Machholz
“The Antarcitia solar eclipse is on December 4. If you intend to see it, you should be heading out the door about now.”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...
The eyes alone are superior to the telescope for some types of viewing, such as watching meteor showers and learning the constellations.– Don Machholz...