Space Junk

50 episodes listed below

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Practical sky talk for telescope obsessives.

The gist

Space Junk is a weekly amateur astronomy show built around real observing problems, gear choices, and the thrill of seeing the sky from home. Its conversations move easily from telescope systems and autoguiders to backyard observatories, SETI data, and the communities forming around astrophotography.

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About Space Junk

Space Junk makes amateur astronomy sound like a workshop conversation held under a half-clear sky. Tony Darnell and Dustin Gibson bring a practical, conversational rhythm to the hobby, moving from equipment decisions to cosmic speculation without sanding off the rough edges. The show is strongest when it treats gear as a route to experience rather than as a catalog exercise. Complete telescope systems, component builds, astrographs, APOs, catadioptric tubes, autoguiders, mounts, coatings, and field flatteners all appear as tools for getting closer to the sky. The advice is specific. The tone stays loose. A discussion of Celestron versatility can sit beside a joke about podcast awards, a puppy interruption, or the awkward reality of trying to build an observatory by hand. Backyard astronomy is presented as physical work as much as wonder: concrete pads, roll-off sheds, streetlights, neighbors, and the stubborn logistics of making a reliable observing spot. Astrophotography gets special attention because the show understands why images have reshaped the hobby. A telescope view can be described to friends, but a finished image can travel through communities while its maker sleeps. That shareable quality becomes part of the show’s larger argument about why more people are finding the hobby. Beginners are not treated as nuisances. Episodes about new telescopes and bad beginner advice meet first-time observers at the moment after the box is opened and the question becomes practical. Experienced listeners get more technical talk about optical design, image correction, infrared work, JWST, and the differences between visual observing and sensor-based imaging. Space Junk also stretches beyond backyard gear. Beth Johnson from SETI Institute brings the show into radio data, Breakthrough Listen, Green Bank, the VLA, CHIME, machine learning, and the difficulty of processing signals at scale. TagBackTV brings another angle, showing how gaming and streaming audiences can discover astrophotography through curiosity rather than formal science outreach. Brian Fulda adds a beginner-education perspective from OPT and OPT University. The show can be rambling, but the looseness is part of its usefulness. It sounds like astronomy as actually practiced by enthusiasts: technical, funny, patient, opinionated, and always pointed back toward the sky.

Made for: Space Junk suits amateur astronomers, astrophotographers, telescope shoppers, and curious beginners who want practical advice without a polished lecture tone. It also fits experienced observers who enjoy gear talk mixed with candid hobby conversation.

What sets it apart: The show blends telescope-shop practicality, long-running astronomy media experience, and casual bench-talk energy. It stands apart by treating astrophotography, observing, and SETI as connected parts of one hands-on curiosity culture.

In their own words

Space Junk is a weekly podcast dedicated to the amazing hobby of amateur astronomy. Each week we’ll answer your questions and bring you the latest information and advice on the tools, gadgets, software and techniques for maximizing your enjoyment of the night sky. Your hosts are Tony Darnell from DeepAstronomy.space and Dustin Gibson from OPT Telescopes, a world leader in telescopes and accessories.

Why you'd press play

Tony Darnell plans to mix a pallet of concrete by hand; your telescope wishlist suddenly looks manageable.

Press play if you want

  • to hear Tony and Dustin weigh a complete telescope system against choosing the components yourself
  • to understand why sharing a sky photo can draw people into astronomy
Read the full recommendation in PlayNext →
telescope systems versus component buildsbackyard observatoriesastrophotography gear and techniqueAPOs and catadioptric telescopesautoguiders and mountsSETI and radio telescope databeginner telescope adviceastronomy communities online

Talks about

Best episodes of Space Junk

Short reviews from the PlayNext desk, based on the episodes we processed.

Complete Telescope Systems vs Assembling From Components - Which is Better?Mar 15, 2023

A practical, candid telescope-buying discussion about versatile systems, sky imaging, and the pull of seeing one's place in the universe.

Space Junk Podcast looks at a practical astronomy dilemma: whether a complete go-to telescope package can serve people who want visual observing and astrophotography without turning the hobby into a pile of separate decisions.

Backyard Observatories: Tony is Finally Building His, Should You?Feb 24, 2023

A backyard telescope shelter begins with concrete, streetlights, and an uneasy neighborhood caveat.

Tony Darnell frames the backyard observatory less as a fantasy upgrade than as a practical test of labor, light, and local tolerance. The project starts at ground level: pouring a concrete pad by hand, reinforcing it with metal, and planning a low pole shed with a roll-off roof…

The Search for Intelligence in the Universe w/ Beth Johnson from SETI InstituteFeb 1, 2023

A grounded, accessible look at how SETI uses radio observations and shared data in the search for life elsewhere.

Beth Johnson of the SETI Institute gives the search for life beyond Earth a practical frame, focusing less on a single dramatic sweep of the sky than on the patient work of gathering and sorting radio data.

How Autoguiders Can Help You Find the Meaning of LifeJan 25, 2023

A relaxed astronomy conversation links telescope hardware, infrared observing, JWST, and the crowding of orbital space.

Space Junk works best as a loose, curious pass through the odd edge where amateur astronomy meets space hardware. The conversation begins with space-qualified telescope gear, then opens into the question of what might someday reach backyard observers.

Askar Astrographs // Degree for an Astronomy Job? // Becoming an ExpertJan 18, 2023

A grounded look at how astrophotography pulls in newcomers and feeds the telescope market.

This single-episode review tracks a clear reason amateur astrophotography keeps widening its reach: pictures carry the experience better than description, and social media gives those pictures a long afterlife.

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Episodes

  1. 1

    Complete Telescope Systems vs Assembling From Components - Which is Better?

    Hidden gem

    Space Junk asks whether complete telescope systems still lose to assembling a mount, OTA, and camera separately, and Dustin answers with examples from Celestron, Meade, QHY600, and ZWO6200.

    Mar 15, 2023·59m·4 clips
  2. 2

    Backyard Observatories: Tony is Finally Building His, Should You?

    Hidden gem

    Tony says he has finally gathered the time and materials to build a small roll-off observatory behind his solar panels, using fence posts, a pallet of concrete, and a six-foot-high shed for a telescope.

    Feb 24, 2023·1h 2m·4 clips
  3. 3

    The Search for Intelligence in the Universe w/ Beth Johnson from SETI Institute

    Hidden gem

    Tony opens Space Junk Podcast with Beth Johnson from the SETI Institute and quickly moves into what SETI is, including its 1983 or 1984 founding and Jill Tarter's influence on Carl Sagan's Contact.

    Feb 1, 2023·1h 2m·4 clips
  4. 4

    How Autoguiders Can Help You Find the Meaning of Life

    Hidden gem

    Space Junk's "How Autoguiders Can Help You Find the Meaning of Life" pairs a philosophy riff about nihilism, stoicism, and turning 60 with a practical astronomy segment on autoguiding.

    Jan 25, 2023·1h 1m·4 clips
  5. 5

    Askar Astrographs // Degree for an Astronomy Job? // Becoming an Expert

    Hidden gem

    Space Junk talks through NINA, the open-source astrophotography program Dustin says he switched to in all of his observatories, and why it can replace several separate tools such as CCD Autopilot, CCD Navigator, TheSkyX, and PHD.

    Jan 18, 2023·1h 1m·4 clips
  6. 6

    New iOptron Mounts // The Growing Problem of LED Streetlighting

    Jan 11, 2023·47m
  7. 7

    NASA's Artemis Mission: What is Tony's Problem?

    Jan 4, 2023·1h 7m
  8. 8

    Space Junk Podcast is Back

    Dec 14, 2022·52m
  9. 9

    The Search for the Perfect Telescope; Camera Resolution Wars - It's like magnification all over again

    Mar 11, 2022·49m
  10. 10

    Pro-Am Astronomy Collaboration; Celestron RASA and Other Wide Field Telescopes

    Mar 4, 2022·1h 3m
  11. 11

    We have Little Chance of Hearing Other Civilizations; APO's vs Catadioptric Telescopes; Another Black Hole Question

    This episode discusses the probability of detecting extraterrestrial signals and reviews a 2007 paper on the topic, alongside a segment on telescope types.

    Feb 26, 2022·55m·2 clips
  12. 12

    How Do We Know There are Other Planets in Our Galaxy?; Picking Your First Object to Image; Tony Gets an Email!

    Feb 16, 2022·55m
  13. 13

    Black Holes - A Guided Tour; Telescope Autoguiders - What Good are They?; Update on JWST

    Feb 9, 2022·52m
  14. 14

    Is Earth's Magnetic Field Flipping?; Smart Telescopes; Orion The Hunter

    Feb 2, 2022·50m
  15. 15

    Terraforming the Moon; Building a Beginner Astrophotography Rig; Amateur Astronomer Discovers Hot Jupiter

    Jan 26, 2022·52m
  16. 16

    Narrow Band Filters: What You Need to Know

    Jan 12, 2022·58m
  17. 17

    Thoughts on The James Webb Space Telescope

    Dec 22, 2021·1h 11m
  18. 18

    All About Astronomy Filters

    Dec 1, 2021·1h 1m
  19. 19

    Getting Started in Astronomy Imaging

    Nov 24, 2021·1h 6m
  20. 20

    Building a Backyard Observatory: What You Should Know

    Nov 17, 2021·1h 2m
  21. 21

    Beginner Astronomy: Where to Go and What to Bring

    Nov 10, 2021·56m
  22. 22

    Faster Than Light Phenomena and the Story of APOD w/ Robert Nemiroff

    Jun 22, 2021·1h 8m
  23. 23

    JWST Sees More Delays; NASA Going to Venus; Jeff Bezos Tries to Win Billionaire Space Race - Astronomy News from SJP

    Jun 11, 2021·10m
  24. 24

    Advice for Getting Your Astronomy Images Published

    Jun 2, 2021·55m
  25. 25

    Studying Dark Energy: Astronomers Now Have 230 Million Galaxies

    May 29, 2021·9m
  26. 26

    JWST Gets Ready For Launch - Astronomy News from Space Junk Podcast

    May 21, 2021·10m
  27. 27

    AAPOD2: Showcasing Amazing Images in Amateur Astronomy

    May 17, 2021·1h 2m
  28. 28

    Telescope and Observatory Automation: What You Need to Know

    May 5, 2021·1h 5m
  29. 29

    Visualizing Space w/ NASA's Brian Day

    Apr 19, 2021·1h 1m
  30. 30

    Streaming the Skies with TagBackTV

    The episode discusses how a video game streamer discovered amateur astronomy and astrophotography, introducing a new audience to the hobby.

    Apr 12, 2021·1h 1m
  31. 31

    The Growing Problem of Light Pollution w/ Kelly Beatty

    Apr 5, 2021·1h 2m
  32. 32

    Alcohol in Space and Going to Mars w/ Chris Carberry

    Mar 29, 2021·1h 3m
  33. 33

    Shooting the Moon w/ Lunar Expert Robert Reeves

    Mar 22, 2021·1h 3m
  34. 34

    Backyard Professional Astronomy w/ Asteroid Hunters

    Mar 15, 2021·1h 4m
  35. 35

    Meet the Next Generation of Amateur Astronomers

    Mar 8, 2021·50m
  36. 36

    Don Pettit: The Adventures of an American Astronaut & Amateur Astronomer

    Mar 1, 2021·49m
  37. 37

    AstroBin w/ Salvatore Iovene: A New Website Dedicated to Astrophotography

    Feb 22, 2021·1h 1m
  38. 38

    Using Passion for the Stars to Improve Science Literacy w/ Rachel Freed

    Feb 15, 2021·1h 3m
  39. 39

    The Language of Astronomy w/ Brian Fulda

    Feb 9, 2021·1h 6m
  40. 40

    What's It Like to Work In Professional Astronomy?

    Feb 1, 2021·1h 5m
  41. 41

    Beginners Guide to Your New Telescope

    This episode provides beginner-friendly advice on using a new telescope for amateur astronomy.

    Jan 25, 2021·1h 4m
  42. 42

    The End of 2020!

    Jan 1, 2021·1h 11m
  43. 43

    Scanning the Skies with Molly Wakeling

    Host Tony Darnell interviews astrophotographer Molly Wakeling about her journey into amateur astronomy and imaging.

    Dec 23, 2020·1h 11m
  44. 44

    Primaluce's Tom Bramwell: The Astronomer Next Door

    Dec 14, 2020·1h 11m
  45. 45

    The Great Binocular Episode

    Nov 24, 2020·1h 4m
  46. 46

    All About Telescope Mounts

    Nov 5, 2020·57m
  47. 47

    All About the Radian Raptor 61 APO Refractor w/ Astrobackyard

    Oct 29, 2020·1h 4m
  48. 48

    Observing Solar Max w/ Lunt Solar Telescopes

    Oct 5, 2020·50m
  49. 49

    Wide Field Telescopes w/ David Rowe

    Oct 1, 2020·59m
  50. 50

    Ultimate Astro-Camera Episode Pt 2

    Sep 21, 2020·1h 2m