Skip to content
Primary Navigation Menu
Menu
  • Donald Machholz
  • Obituary
  • Visual Comet Discoveries
    • Comet C/2018 V1 (Machholz-Fujikawa-Iwamoto)
    • March 28, 2010
    • August 27, 2004
    • Comet Machholz 1994r
    • 141P/Machholz 2
    • Comet Nakamura-Nishimura-Machholz 1994m
    • Comet Machholz 1992k
    • March 31, 1992
    • August 6, 1988
    • May 12, 1986
    • May 27, 1985
    • September 12, 1978
    • 141/P Machholz 2 Returns
  • Messier Marathon History
  • A Decade of Comets
  • Looking Up With Don
  • Awards and Citations
  • Media Coverage
  • Observing Equipment
    • StarChair 3000

Donald Machholz

LUWD #0016 – Comet ATLAS, Mizar, Alcor, Youngest Moon, and Loma Prieta

2020-04-21
By: Donald Machholz
On: April 21, 2020

Unpredictable, inexplicable, once busted up, now busting out, gas and dust tail, small scale detail, written off as dead Apparently it was misread See CometListen Now

Donald Machholz

LUWD #0015 – Comet ATLAS, Lyrids, and Loma Prieta

2020-04-14
By: Donald Machholz
On: April 14, 2020

Listen Now

Donald Machholz

LUWD #0014 – Comet ATLAS, BepiColumbo, Shadow Cast by Venus

2020-04-07
By: Donald Machholz
On: April 7, 2020

Podcast 14, Map 1 Podcast 14, Map 2Listen Now

Donald Machholz

LUWD #0013 – Private Star Parties, Comet Atlas, Venus Meets the Pleiades

2020-03-31
By: Donald Machholz
On: March 31, 2020

Listen Now

Donald Machholz

LUWD #0012 – Star Parties, Comet ATLAS, Gemini, Messier Marathon

2020-03-24
By: Donald Machholz
On: March 24, 2020

Listen Now

Donald Machholz

LUWD #0011 – Star Parties, Zodiacal Light, and the Messier Marathon

2020-03-17
By: Donald Machholz
On: March 17, 2020

Listen Now

Posts pagination

Previous 1 … 20 21 22 23 Next
© 2026 Donald E. Machholz Estate. All rights reserved.

Privacy Policy Designed using Unos. Powered by WordPress.

Scroll UpThe owner of this website has made a commitment to accessibility and inclusion, please report any problems that you encounter using the contact form on this website. This site uses the WP ADA Compliance Check plugin to enhance accessibility.
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.