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Don Machholz

Homemade binoculars Don used to discover #96p, 2 deg S of M31. The song, “Against All Odds” by Phil Collins was playing on the radio.

Looking Up With Don

Looking Up with Don
Looking Up with Don
LUWD #136 Saturn at Opposition
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  • LUWD #136 Saturn at Opposition

    LUWD #136 Saturn at Opposition

    Aug 8, 2022 • 00:24:55

    “Look for the Seeliger effect, when the rings brighten for a few days.” Don MachholzListen Now

  • LUWD #135 A 1988 Comet Discovery

    LUWD #135 A 1988 Comet Discovery

    Aug 1, 2022 • 00:23:53

    “We had quite a few people there to see it.” Don MachholzListen Now

  • LUWD #134 Two Summer Meteor Showers

    LUWD #134 Two Summer Meteor Showers

    Jul 26, 2022 • 00:09:06

    “So these next couple of weeks may be your best chance to see them.” Don MachholzListen Now

  • LUWD #133 Your July Observing List

    LUWD #133 Your July Observing List

    Jul 18, 2022 • 00:18:56

    “Start with the bright stars.” Don MachholzListen Now

  • LUWD #132 Summertime Views

    LUWD #132 Summertime Views

    Jul 11, 2022 • 00:18:12

    “The Summer Milky Way is now visible and with the warmer nights it is easy to stay out past midnight.” Don MachholzListen Now

  • LUWD #131 The Story About a 1994 Comet Discovery

    LUWD #131 The Story About a 1994 Comet Discovery

    Jul 4, 2022 • 00:21:24

    “At 2:47 AM I picked up a fuzzy object, about magnitude 10.” Don MachholzListen Now

  • LUWD #130 Image the Moon This Week

    LUWD #130 Image the Moon This Week

    Jun 28, 2022 • 00:18:08

    “This would be a good week to image the moon each night through a small telescope.” Don MachholzListen Now

  • LUWD #129 M4 and M80

    LUWD #129 M4 and M80

    Jun 21, 2022 • 00:30:11

    “Two globular clusters in Scorpius” Don MachholzListen Now

  • LUWD #128 So Many Planets, So Little Time

    LUWD #128 So Many Planets, So Little Time

    Jun 13, 2022 • 00:12:54

    “Quite often, when I’m the smartest person in the room, I’m by myself.” Don MachholzListen Now

  • LUWD #127 Not Even An Inkling of Twinkling

    LUWD #127 Not Even An Inkling of Twinkling

    Jun 6, 2022 • 00:15:43

    “The stars twinkle, the planets do not.” Don MachholzListen Now

2022-01-27

Comet Hunters Astronomers Explorers

Don Machholz
Don Machholz, Rodney Austin, and Doug Berger in New Zealand for Halley’s Comet, April 1986
Dave Seargent, Don Machholz, Patrick Stonehouse, Keith Tritton, Alan Hale, Doug Biesecker, George Alcock, Bill Liller, Michael Jäger, Kesao Takamizawa and Kazimieras Cernis
Don Machholz at Loma Prieta, California Circa 1986
Podcast Host Don Machholz Circa 2020
Jill Tarter SETI and Don Machholz Circa 2010
Talk at East Valley Astronomy Club – Arizona Circa 2019
Howard Brewington and Don Machholz Circa 2015
Astronomy Conference Badges from the 1970’s and 1980’s
David Levy, Jean Mueller, Don Machholz, Alan Hale
Astronomy Meme 2019
Don Machholz Circa 1985
Comet Discoverer Card Circa 1983
Don Machholz and Jean Mueller
Don with StarChair 3000 Circa 2019
My Parents, Doris Machholz and Donald Machholz, Sr. Circa 2014

Stargazer Arizona Observatory

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error: © 1978–2026 Donald Machholz. All rights reserved. Rights administered by the Estate of Donald Machholz. This website contains original expressive works created by Donald Machholz beginning in 1978, including written materials, observational logs, charts, photographs, illustrations, and related works. These materials were created prior to and independent of their later online publication. No part of this site may be reproduced, distributed, or transmitted without prior written permission, except as permitted under applicable law.