NASA’s Astronomy Picture of the Day

Robert M Wagner
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These podcasts are my discussion of NASA's Astronomy Picture of the Day. These are brief (3-5 minute) audio summaries of the picture posted on NASA's Picture of the Day website: APOD. Video versions of these are available on YouTube. I use these as the introduction to each of my introductory astronomy classes. Students will be able to access them here to review what was discussed in class. I appreciate any comments or suggestions which can be sent to: wagnerastronomy@gmail.com.

  1. 19H AGO

    2026 February 19 - IC 2574: Coddington's Nebula

    In today's image, we see an irregular galaxy known as Coddington's Nebula. Discovered in 1898, the is a small galaxy located about 12 million light years from Earth. My podcasts are available in video form through this YouTube Channel. This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link below the image to select the photo corresponding to the date of this podcast. I welcome comments and suggestions about these podcasts. I can be reached here: wagnerastronomy@gmail.com This work is licensed under a Creative Commons Attribution 4.0 International License.

    4 min

  2. 1D AGO

    2026 February 18 - Orion's Cradle

    In today's image, we see the region around the Orion Molecular Cloud and Star Forming Region. This has been imaged in hydrogen-alpha light which allows us to see more detail in the gas by emphasizing the gas emission and minimizing the light of the stars. My podcasts are available in video form through this YouTube Channel. This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link below the image to select the photo corresponding to the date of this podcast. I welcome comments and suggestions about these podcasts. I can be reached here: wagnerastronomy@gmail.com This work is licensed under a Creative Commons Attribution 4.0 International License.

    4 min

  3. 2D AGO

    2026 February 17 - Tales of Comet Wierzchoś

    In today's image, we see Comet Wierzchoś which is making its first and only visit to the inner solar system. It is currently making its closest approach to Earth, but still needs a telescope or binoculars in order to be seen. My podcasts are available in video form through this YouTube Channel. This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link below the image to select the photo corresponding to the date of this podcast. I welcome comments and suggestions about these podcasts. I can be reached here: wagnerastronomy@gmail.com This work is licensed under a Creative Commons Attribution 4.0 International License.

    4 min

  4. 3D AGO

    2026 February 16 - Unexplained Shocks Around a White Dwarf Star

    In today's image, we see a white dwarf star as imaged by the Very Large Telescope in Chile. The shockwaves around it are currently unexplained, but have existed for thousands of years. My podcasts are available in video form through this YouTube Channel. This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link below the image to select the photo corresponding to the date of this podcast. I welcome comments and suggestions about these podcasts. I can be reached here: wagnerastronomy@gmail.com This work is licensed under a Creative Commons Attribution 4.0 International License.

    4 min

  5. 4D AGO

    2026 February 15 - To Fly Free in Space

    In today's image, we see an image of an astronaut floating free in space. He is using a Manned Maneuvering Unit (MMU) Which allows the astronaut to move in space, untethered to the spacecraft. My podcasts are available in video form through this YouTube Channel. This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link below the image to select the photo corresponding to the date of this podcast. I welcome comments and suggestions about these podcasts. I can be reached here: wagnerastronomy@gmail.com This work is licensed under a Creative Commons Attribution 4.0 International License.

    4 min

  6. 5D AGO

    2026 February 14 - Roses are Red

    In today's image, we see the Rosette Nebula. This is a prominent star forming region in our galaxy where the newly formed stars are hollowing out the central region, giving the appearance of a rose in space. My podcasts are available in video form through this YouTube Channel. This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link below the image to select the photo corresponding to the date of this podcast. I welcome comments and suggestions about these podcasts. I can be reached here: wagnerastronomy@gmail.com This work is licensed under a Creative Commons Attribution 4.0 International License.

    3 min

  7. 6D AGO

    2026 February 13 - NGC 147 and NGC 185

    In today's image, we seethe small dwarf galaxies which are satellites of the Andromeda galaxy. These are actually a binary pair of galaxies which orbit each other while the pair orbits the Andromeda galaxy. My podcasts are available in video form through this YouTube Channel. This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link below the image to select the photo corresponding to the date of this podcast. I welcome comments and suggestions about these podcasts. I can be reached here: wagnerastronomy@gmail.com This work is licensed under a Creative Commons Attribution 4.0 International Licen

    4 min

  8. FEB 12

    2026 February 12 - The Bay of Rainbows

    In today's image, we see a portion of the Moon known at the Bay of Rainbows. This is a part of Mare Imbrium on our Moon which is one of the maria or seas. The maria are actually ancient lava flows and have nothing to do with water like seas here on Earth. My podcasts are available in video form through this YouTube Channel. This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link below the image to select the photo corresponding to the date of this podcast. I welcome comments and suggestions about these podcasts. I can be reached here: wagnerastronomy@gmail.com This work is licensed under a Creative Commons Attribution 4.0 International License.

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About

These podcasts are my discussion of NASA's Astronomy Picture of the Day. These are brief (3-5 minute) audio summaries of the picture posted on NASA's Picture of the Day website: APOD. Video versions of these are available on YouTube. I use these as the introduction to each of my introductory astronomy classes. Students will be able to access them here to review what was discussed in class. I appreciate any comments or suggestions which can be sent to: wagnerastronomy@gmail.com.

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