Let’s hear it for the SOHO spacecraft
And the amazing things it has photographed.
With four thousand comets found
By those on the ground
Who scan images…
DON MACHHOLZ
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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...
“In 1922 the IAU named 88 constellations; this must have been number 89.”-Don Machholz Podcast-104-Map-1-Evening-SkyDownload Podcast-104-Map-2-Morning-SkyDownload
There are more meteor showers than meets the eye.– Don Machholz Podcast-68-Map-1-Evening-SkyDownload Podcast-68-Map-2-Morning-SkyDownload