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Observers Notebook

Tim Robertson
ALPO
Moon
Lyrid Meteor Shower
Jupiter
Perseids
Vera C Rubin Observatory
Exoplanets
SETI
Lunar Eclipse
International Observe the Moon Night
Observatories and Amateur Astronomy
NASA
Observing Meteor Showers
Total Lunar Eclipse
Light Pollution
Phil Plait
Legacy Survey Of Space and Time
Association Of Lunar and Planetary Observers (ALPO)
Crater Timings
Rayleigh Scattering

The Association of Lunar and Planetary Observers was founded in 1947 and promotes observing of the solar system. Both amateur and professional astronomers work together to further our understanding of the universe.

PublishesTwice monthlyEpisodes247Founded10 years ago
Number of ListenersCategory
Science

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Artwork for Observers Notebook

Latest Episodes

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. Fr... more

Episode 242 Welcome to The Observers Notebook, the official podcast of the Association of Lunar & Planetary Observers, where we connect you with the people, discoveries, and techniques that take us from stargazing to science. I'm your host, Tim Rober... more

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 tod... more

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... more

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Recent Guests

Clare Higgs
Astronomer on Rubin's Education and Public Outreach team
Vera C. Rubin Observatory
Episode: The Observers Notebook- The Vera C Rubin Observatory
Staci Horvath
Outreach Lead for NASA's Solar System Exploration Division; Director of International Observe the Moon Night
NASA Goddard Space Flight Center
Episode: The Observers Notebook - International Observe the Moon Night 2026
Franck Marchis
Astronomer, planetary scientist, entrepreneur
SETI Institute; SkyMapper project
Episode: The Observers Notebook- Franck Marchis: SETI- Are we Alone?
John O'Neal
Coordinator of the ALPO Eclipse Section
ALPO
Episode: The Observers Notebook- Observing the August 2026 Lunar Eclipse
Dave Teske
Coordinator of the ALPO Lunar Section
ALPO
Episode: The Observers Notebook- Observing the August 2026 Lunar Eclipse
Vic Maris
Founder of Stellarvue, maker of high-precision refractors
Stellarvue
Episode: The Observers Notebook- Stellarvue Telescopes with Vic Maris
Phil Plait
Astronomer, author, TV personality
Bad Astronomy / PhilPlait.com
Episode: The Observers Notebook- Bad Astronomy with Phil Plait
Christopher Go
Renowned planetary imager, amateur astronomer based in Cebu, Philippines
Independent astronomer; collaborator with ALPO and OPAL
Episode: The Observers Notebook - How Christopher Go Captures the Best Planetary lmages on Earth
Ron May
Marketing Communications Director, ALPO
Association of Lunar and Planetary Observers
Episode: The Observers Notebook- Why are people just now finding the ALPO?

Host

Tim Robertson
Host of The Observers Notebook; frequently engages with ALPO and lunar/planetary observing communities.

Reviews

5.0 out of 5 stars from 33 ratings
  • As a long time amateur astronomer and planetary observer this podcast is very enjoyable. Interviews with leaders in the field often result in my picking up tips or new insights that I can use at the eyepiece.

    Podcast Addict
    5
    jtomney
    6 years ago
  • Great resource to hear whats going on in the night sky.

    I'm a new listener and heard about ALPO from Tim Robertson giving a presentation at our local virtual astronomy club meeting.

    Apple Podcasts
    5
    Mbarton98
    United States6 years ago
  • Just right

    Every thing about this podcast is just right.

    Great content, interesting guests and just the right length thanks for your efforts

    Apple Podcasts
    5
    cosmicbeach
    United Kingdom6 years ago
  • Great Podcast!!

    Hands down...my favorite. Always interesting, I love listening to the guests give their backgrounds in astronomy. Keep up the great work!

    Apple Podcasts
    5
    Michael in western Colorado
    United States7 years ago
  • Great podcast for the beginner or professional

    The Observer Notebook podcast mixes current astronomical events with learning observing techniques for astronomy.

    The host is funny and always asks the questions I would have asked.

    Subscribe today.

    Apple Podcasts
    5
    Cometman
    United States8 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Listeners consistently praise practical observing guidance and accessible guest expertise.
Fans value the mix of event planning, outreach tips, and real-world astronomy stories.
The show is seen as a solid resource for beginners and seasoned observers alike, with approachable hosts and credible guests.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#107
Spain/Science

Talking Points

Recent interactions between the hosts and their guests.

The Observers Notebook- Observing the August 2026 Lunar Eclipse
Q: How should observers prepare their equipment for crater timings and imaging?
Practice weeks in advance, use low magnification for crater timings, plan to photograph with even exposure intervals, and use time.gov for Universal Time to sync timings accurately.
The Observers Notebook- Observing the August 2026 Lunar Eclipse
Q: What makes this partial lunar eclipse particularly dramatic to observe?
The eclipse is visible across a very large portion of the globe and presents a bright edge at about 4% outside the umbra, which makes the event visually striking while different regions see varying stages of the eclipse.
The Observers Notebook - David Eicher, a life under the stars
Q: What about your first telescope and how did it influence you?
Receiving a Celestron 8 in 1976 changed everything; it opened up a wide range of observing interests from planets to deep-sky objects and sparked an early drive to publish and share what was seen.
The Observers Notebook - David Eicher, a life under the stars
Q: What was the first moment you remember looking up and realizing the sky had grabbed on to you?
A teenager at a star party in Oxford, Ohio, looking at Saturn through a backyard telescope and being completely blown away by its glow and rings, which sparked a lifelong passion for astronomy.
The Observers Notebook- Stellarvue Telescopes with Vic Maris
Q: What would you do differently if you were starting Stellarvue over today?
I'd move faster to implement hand-figuring and avoid heavy investment in Chinese optics, learning from earlier costly mistakes, and focus more on precision and durable, image-ready optics from the outset.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
Interests
Professions
Age Range
Household Income
Social Media Reach

Frequently Asked Questions About Observers Notebook

What is Observers Notebook about and what kind of topics does it cover?

Engaging, technique-driven discussions focused on observational astronomy, amateur-professional collaboration, and public outreach. Episodes cover lunar observing, lunar eclipses, meteor showers, planetary imaging, and astronomy education, often featuring practitioners from ALPO, NASA outreach, and notable enthusiasts who share practical tips, event planning, and equipment insights. Notable themes include citizen science contributions, hands-on observing guidance, and bridging the gap between hobbyists and professional astronomy through outreach, events, and collaborations. The format tends to mix how-to advice, event planning, and behind-the-scenes storytelling from a broad network of astronomers and organizations, making it practical for ... more

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Which podcasts are similar to Observers Notebook?

These podcasts share a similar audience with Observers Notebook:

1. The Actual Astronomy Podcast
2. The 365 Days of Astronomy
3. Planetary Radio: Space Exploration, Astronomy and Science
4. SpaceTime with Stuart Gary
5. The Supermassive Podcast

How many episodes of Observers Notebook are there?

Observers Notebook launched 10 years ago and published 247 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Observers Notebook?

Recent guests on Observers Notebook include:

1. Clare Higgs
2. Staci Horvath
3. Franck Marchis
4. John O'Neal
5. Dave Teske
6. Vic Maris
7. Phil Plait
8. Christopher Go

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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