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NASA’s Astronomy Picture of the Day - Podcast

NASA’s Astronomy Picture of the Day

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: [email protected].

Courses Education
Update frequency
every day
Average duration
3 minutes
Episodes
1075
Years Active
2022 - 2025
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2023 October 10 - Hidden Orion from Webb

2023 October 10 - Hidden Orion from Webb

In today's image, we see the Orion Nebula in two images from the James Webb Space Telescope. The first shows the region in the red and near infrared part of the spectrum while the second image is ima…

00:03:39  |   Tue 10 Oct 2023
2023 October 09 - A Distorted Sunrise Eclipse

2023 October 09 - A Distorted Sunrise Eclipse

In today's image, we see an eclipse which occurred as the Sun was rising above the horizon. The images of the Moon above and below the Sun nearly split the Sun in two in this image and are caused by …

Mon 09 Oct 2023
2023 October 08 - Plane, Clouds, Moon, Spots, Sun

2023 October 08 - Plane, Clouds, Moon, Spots, Sun

In today's image, we see a number of object together in the same direction on the sky. We see the plane and clouds within our own atmosphere. We see the Moon passing between Earth and Sun. And we see…

00:04:39  |   Sun 08 Oct 2023
2023 October 07 - The Once and Future Stars of Andromeda

2023 October 07 - The Once and Future Stars of Andromeda

In today's image, we see the Andromeda galaxy in two images. The first, in visible light shows it as we are used to seeing it as a typical spiral galaxy. The second, in infrared, emphasizes the dust …

00:04:17  |   Sat 07 Oct 2023
2023 October 06 - Edwin Hubble Discovers the Universe

2023 October 06 - Edwin Hubble Discovers the Universe

In today's image, we see a photographic plate of the Andromeda Galaxy marked by Edwin Hubble one hundred years ago with the identification of variable stars. This discovery led to an increase in our …

00:03:55  |   Fri 06 Oct 2023
2023 October 05 - Ring of Fire over Monument Valley

2023 October 05 - Ring of Fire over Monument Valley

In today's image, we see images of a ring of fire eclipse as seen over Monument Valley in 2012. Here the eclipse occurred as the Sun was setting in the sky. Another such eclipse will be visible over …

00:04:14  |   Thu 05 Oct 2023
2023 October 04 - IC 2118: The Witch Head Nebula

2023 October 04 - IC 2118: The Witch Head Nebula

In today's image, we see the reflection nebula known as the Witch Head Nebula. A reflection nebula occurs when light from a nearby hot star is scattered off of dust grains in the interstellar medium.…

Wed 04 Oct 2023
2023 October 03 - MyCn 18: The Engraved Hourglass Planetary Nebula

2023 October 03 - MyCn 18: The Engraved Hourglass Planetary Nebula

In today's image, we see an example of a planetary nebula perhaps seen in the shape of an hourglass. A planetary nebula is what forms at the end of the life of a star much like our own Sun. The outer…

00:03:42  |   Tue 03 Oct 2023
2023 October 02 - Sprite Lightning in High Definition

2023 October 02 - Sprite Lightning in High Definition

In today's image, we see an example of red sprite lightning. This is a type of lightning that forms high in the atmosphere and is associated with thunderstorms like tradition lightning. However, it w…

00:03:55  |   Mon 02 Oct 2023
2023 October 01 - A Desert Eclipse

2023 October 01 - A Desert Eclipse

In today's image, we see an annular eclipse seen over the desert in the United Arab Emirates. This annular, or ring of fire, eclipse occurred in 2019. However, we will have another one in just a coup…

Sun 01 Oct 2023
2023 September 30 - A Harvest Moon over Tuscany

2023 September 30 - A Harvest Moon over Tuscany

In today's image, we see the Harvest Moon which is the full moon that occurs closest to the time of the autumnal equinox. The light of the Harvest Moon would have assisted farmers with their harvest …

00:03:51  |   Sat 30 Sep 2023
2023 September 29 - Back from Bennu

2023 September 29 - Back from Bennu

In today's image, we see the capsule recently returned to Earth containing a sample from the asteroid Bennu that was collected several years ago. This sample of material can help us learn about the e…

00:03:46  |   Fri 29 Sep 2023
2023 September 28 - The Deep Lagoon

2023 September 28 - The Deep Lagoon

In today's image, we see what is known as M8 or the Lagoon Nebula. This is a star forming region located in the constellation of Sagittarius on the sky.


My podcasts are available in video form throug…

00:04:00  |   Thu 28 Sep 2023
2023 September 27 - STEVE and Milky Way Cross over Rural Road

2023 September 27 - STEVE and Milky Way Cross over Rural Road

In today's image, we see what is known as a STEVE (Strong Thermal Emission Velocity Enhancement) This is a type of aurora which looks a bit different from what we are used to looking at. While it has…

Wed 27 Sep 2023
2023 September 26 - IC 4692: The Blue Horsehead Reflection Nebula

2023 September 26 - IC 4692: The Blue Horsehead Reflection Nebula

In today's image, we see the Blue Horsehead Reflection Nebula, which is distinct from the Horsehead nebula, a dark nebula in the constellation of Orion. This is an example of a reflection nebula wher…

00:04:00  |   Tue 26 Sep 2023
2023 September 25 - Arp 142: The Hummingbird Galaxy

2023 September 25 - Arp 142: The Hummingbird Galaxy

In today's image, we see the galaxy known as Arp 142, an example of a peculiar galaxy which is a galaxy which has undergone an interaction with another galaxy giving it an unusual shape and structure…

00:04:00  |   Mon 25 Sep 2023
2023 September 24 - A Ring of Fire Sunrise Solar Eclipse

2023 September 24 - A Ring of Fire Sunrise Solar Eclipse

In today's image, we see a video clip showing an annular solar eclipse from May 2013. We will see the Sun rising as a ring shaped object with the Moon blocking out the central portion of the Sun, but…

Sun 24 Sep 2023
2023 September 23 - Afternoon Analemma

2023 September 23 - Afternoon Analemma

In today's image, we see an analemma in the sky. This is an image created by taking a phot of the Sun at exactly the same time each day for the course of an entire day over the course of a year. The …

Sat 23 Sep 2023
2023 September 22 - Cosmos in Reflection

2023 September 22 - Cosmos in Reflection

In today's image, we see star trails reflected off of the more than ten thousand mirrors in an array around a solar power station in the Gobi desert.


My podcasts are available in video form through th…

00:04:03  |   Fri 22 Sep 2023
2023 September 21 - Tagging Bennu

2023 September 21 - Tagging Bennu

In today's image, we see an image of the Collector arm of the OSIRIS-REx space craft just before the collection of a sample of material from the asteroid Bennu in 2020. That sample has been on its wa…

Thu 21 Sep 2023
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