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Donald Machholz

LUWD #0039 A Decade of Comets, Mars, comet discovery

2020-09-29
By: Donald Machholz
On: September 29, 2020

Mars will be closest to the earth on October 6, when it will be 39 million miles from the United States, and 62 million kilometersListen Now

Comet Hunters Astronomers Explorers

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

Stargazer Arizona Observatory

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