Observers Notebook

44:04

The Observers Notebook - Cruising in to the Moons...

Observers Notebook ·

2026/10/01

Episode 244 Welcome everyone to another episode of the Observers Notebook Podcast. This episode is going to be a little different. Rather than talking about how to observe an astronomical object or interviewing someone about their work, I want to take you along on a very personal astronomy adventure—my week aboard Windstar’s Star Pride during the August 2026 total solar eclipse in Iceland. I’ve been fortunate enough to sail with Windstar many times—this was cruise number 27—but this cruise was

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44:43

The Observers Notebook- Franck Marchis: SETI

Observers Notebook ·

2026/08/01

Episode 240 Welcome to another episode of The Observers Notebook, the official podcast of the Association of Lunar & Planetary Observers — where we explore the Solar System and beyond, from stargazing to science. I’m your host, Tim Robertson, and today we’re diving into one of the most fascinating questions humanity has ever asked: Are we alone in the universe? For centuries, humans have looked up at the night sky and wondered if somewhere out there, another civilization is doing the exact

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40:35

The Observers Notebook- The Vera C Rubin Observatory

Observers Notebook ·

2026/07/31

Welcome to the Observers Notebook, the official podcast of the Association of Lunar & Planetary Observers—where we take you from Stargazing to Science. I'm your host, Tim Robertson. Every once in a generation, astronomy takes a giant leap forward. From Galileo's first telescope to the Hubble Space Telescope, new instruments have transformed the way we see and understand the universe. Today, we're witnessing another one of those moments. High atop Cerro Pachón in Chile stands the Vera C. Rubin

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64:49

The Observers Notebook- Observing the August 2026...

Observers Notebook ·

2026/07/18

Welcome to another episode of The Observers Notebook, the official podcast of the Association of Lunar and Planetary Observers (ALPO), where we take you From Stargazing to Science. I'm your host, Tim Robertson, and today we're looking ahead to one of the year's most anticipated celestial events—the deep partial lunar eclipse occurring on the night of August 27–28, 2026. While this won't be a total lunar eclipse, nearly the entire Moon will pass through Earth's umbral shadow, creating a spectacular

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59:02

The Observers Notebook- Bad Astronomy with Phil Plait

Observers Notebook ·

2026/06/15

Episode 237 Tonight on The Observers Notebook, we welcome one of the most recognizable voices in astronomy and science communication. He’s an astronomer, author, eclipse chaser, skeptic, educator, and the creator of the legendary Bad Astronomy blog and book series — Phil Plait. From debunking myths and conspiracy theories to helping the public better understand the universe and the scientific process itself, Phil has spent decades making astronomy accessible, entertaining, and incredibly relevant

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55:46

The Observers Notebook - How Christopher Go Captures...

Observers Notebook ·

2026/06/01

Episode 236 Tonight on The Observers Notebook — one of the most respected planetary imagers in the world joins us. From capturing incredible detail on Jupiter and Saturn to contributing observations used by professional astronomers and spacecraft teams, Christopher Go has helped redefine what amateur astronomers can accomplish. We’ll talk imaging techniques, atmospheric discoveries, equipment, processing, and what it takes to consistently produce world-class planetary images. You can contact

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39:04

The Observers Notebook- Why are people just now...

Observers Notebook ·

2026/05/15

Episode 236 Hello and welcome to The Observers Notebook, the official podcast of the Association of Lunar and Planetary Observers. I’m your host, Tim Robertson. Today’s episode is a little different—we’re going to take a step back and talk about where ALPO is right now, and more importantly, where we’re headed. Over the past year, we’ve been getting out into the community more than ever—through events like the American Astronomical Society meeting and the Northeast Astronomy Forum—and building new

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28:40

The Observers Notebook - The 2026 Lyrids Meteor Shower

Observers Notebook ·

2026/03/15

Episode 231 Every April, Earth plows through a stream of ancient comet dust, and for a few nights, the sky answers back with streaks of light we call the Lyrids. They’re one of the oldest recorded meteor showers in human history—seen by skywatchers more than 2,600 years ago—and yet every year they still manage to surprise us. Sometimes gentle and subtle… sometimes bursting with bright fireballs that stop you in your tracks. Tonight, we’re going to talk about what makes the Lyrid Meteor Shower

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58:44

The Observers Notebook Podcast - David Eicher, a life...

Observers Notebook ·

2026/03/01

Episode 230 One of the great joys of amateur astronomy is that we don’t just observe the night sky—we share it. Through star parties, clubs, books, magazines, and conversations that stretch late into the night, astronomy has always been a community effort. Today’s guest is someone who has helped shape that shared experience for generations of skywatchers. For decades, he was at the editorial helm of Astronomy Magazine, guiding how discoveries, missions, and the passion of amateur astronomers were

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33:58

The Observers Notebook - March 2026 Total Lunar Eclipse

Observers Notebook ·

2026/02/15

Episode 229 On the this episode of the Observers Notebook Podcast, we’re talking eclipses — and this time, it’s a big one. On March 2nd and 3rd, 2026, skywatchers around the world will experience a beautiful total lunar eclipse, one of the major celestial events of the year. And joining me to break it all down is ALPO Eclipse Coordinator, John O’Neil. We’ll cover everything you need to know when to watch, where the eclipse will be visible, what observers can expect to see during totality, and how

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73:32

The Observers Notebook- Comets of 2026

Observers Notebook ·

2026/01/01

Episode 226 In this episode, we’re turning our eyes toward some of the most dynamic travelers in our solar system — comets — and looking ahead to what promises to be an exciting year in the night sky: 2026. Each year brings a new lineup of these icy visitors, and with them, the chance for both amateur and professional observers to witness spectacular changes as they approach the Sun and develop tails of gas and dust. But which comets will stand out in 2026? Which ones might become visible to the

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22:48

The Observers Notebook- Titan's Transit of Saturn

Observers Notebook ·

2025/09/10

Episode 219 In this episode of the Observers Notebook podcast, host Tim Robertson talks to Bob Lunsford about his process for observing and photographing the recent transits of Saturn’s moon Titan. Titan’s Orbit and Motion: •Orbital period around Saturn: ~15.945 Earth days •Average distance from Saturn: ~1.22 million km •Orbital inclination: ~0.3° relative to Saturn’s equator (small, so Titan’s path is nearly aligned with Saturn’s rings). •Apparent size: ~0.8 arcseconds (tiny, only detectable as a

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36:40

The Observers Notebook - Internatioinal Observe the...

Observers Notebook ·

2025/09/01

Episode 218 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the Director of International Observe the Moon Night, Staci Horvath. You can contact Staci at: staci.l.tiedeken@nasa.gov International Observe the Moon Night: https://moon.nasa.gov/observe-the-moon-night/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on

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30:20

The Observers Notebook- The Lunar Observer

Observers Notebook ·

2025/08/15

Episode 217 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the ALPO Lunar Section Coordinator and Editor of the Lunar Observer newsletter. You can contact David at: drteske@yahoo.com For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel:

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37:23

The Observers Notebook with Sky & Telescope, Diana...

Observers Notebook ·

2025/08/01

Episode 216 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the Editor in Chief of Sky& Telescope magazine, Diana Hannikainen. You can contact Diana at: diana@skyandtelescope.org For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel:

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33:25

The Observers Notebook- The Planet Mercury 2025

Observers Notebook ·

2025/06/15

Episode 213 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the Mercury Section Coordinator, Frank Melillo. Frank gives us a brief history of the Mercury Section and discusses what type of equipment is needed to contribute to the section, and also the various observing programs available, and contact information. You can contact Frank at: frankj12@aol.com ALPO Mercury Section http://www.alpo-astronomy.org/mercuryblog/ For more information you can visit the ALPO

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36:26

The Observers Notebook- Solar Cycle 25

Observers Notebook ·

2025/06/01

Episode 212 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the Solar Section Coordinator, Rik Hill about what is a Solar Cycle and what we need to know about this event. You can contact Rik at: rhill24@cox.net You can visit Rik’s website here. https://www.lpl.arizona.edu/~rhill/jlobs.html Space Weather https://spaceweather.com/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon:

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18:49

The Observers Notebook- The ALPO Minor Planets Sectiom

Observers Notebook ·

2025/05/15

Episode 214 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the Minor Planets Coordinator, Fred Pilcher about the ALPO Minor Planets Section. You can contact Fred at: fpilcher35@gmail.com Minor Planet Bulletin https://mpbulletin.org/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud:

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21:27

The Observers Notebook- The 2025 ALPO Conference

Observers Notebook ·

2025/05/15

Episode 211 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the ALPO member Jim Tomney on the upcoming Virtual ALPO Conference. The dates will be Friday and Saturday, July 25/26, 2025. The conference will also be Live Streamed on the ALPO YouTube channel. As a "virtual" event, this year's ALPO conference will NOT be an in-person event. This way, you can participate from the comfort of your own home or office. The conference times for both days will be from 10

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34:02

The Observers Notebook-Ingenuity Helicopter with Jack...

Observers Notebook ·

2025/05/01

Episode 209 In this episode of the Observers Notebook podcast, host Tim Robertson talks to Jack Daleo, Reporter covering the modern flying beat for FLYING Magazine, writing about topics like drones, unmanned aircraft systems, advanced air mobility and space travel. The National Transportation Safety Board (NTSB) and FAA oversee investigations of aircraft accidents in U.S. airspace. But what happens when a crash occurs hundreds of millions of miles away in outer space? Engineers with NASA’s Jet

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