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Dr Brian Marsden

Donald Machholz

LUWD #0036 A Decade of Comets, William Bradfield, Dr. Brian Marsden, Neptune

2020-09-08
By: Donald Machholz
On: September 8, 2020

William Bradfield of Australia get used to his name; he discovered 10 of the 33 comets covered in A Decade of Comets. DON MACHHOLZListen Now

Comet Hunters Astronomers Explorers

Howard Brewington and Don Machholz Circa 2015
Don Machholz Circa 1985
Don Machholz, Rodney Austin, and Doug Berger in New Zealand for Halley’s Comet, April 1986
My Parents, Doris Machholz and Donald Machholz, Sr. Circa 2014
Dr Brian Marsden with Don Machholz at the location from where I found my second comet in 1985 Circa 1991
Don Machholz
Don Machholz
Homemade 5″ binoculars, weighing about 150 lbs and 10-inch reflector on an English Yoke mount
Don Machholz and Jean Mueller
Don Machholz
Don Machholz Circa 2012
Dave Seargent, Don Machholz, Patrick Stonehouse, Keith Tritton, Alan Hale, Doug Biesecker, George Alcock, Bill Liller, Michael Jäger, Kesao Takamizawa and Kazimieras Cernis
Astronomy Conference Badges from the 1970’s and 1980’s
IAU Comet Confirmation
Podcast Host Don Machholz Circa 2020
Media Comet Machholz Circa 2005
David Levy, Jean Mueller, Don Machholz, Alan Hale
Testing StarChair 3000
Comet Discoverer Card Circa 1983
Astronomy Meme 2019
Talk at East Valley Astronomy Club – Arizona Circa 2019
Don Machholz

Stargazer Arizona Observatory

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