We often think of space as a vacuum, well it isn’t. We’re here, aren’t we?
– Don Machholz
The eclipse path for a lunar eclipse is big, about half the earth. Whoever can see the moon can see the lunar eclipse.– Don...
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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...