Podcast Episodes
Back to Search2025 September 17 - Nebulae and Clusters in Sagittarius
In today's image, we see various nebulae and star clusters located in the direction of the constellations of Sagittarius which is located near the plane of the Milky Way Galaxy.
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Published on 1 week, 3 days ago
2015 September 16 - New Comet SWAN25B over Mexico
In today's image, we see a newly discovered comet known as SWAN25B. The comet is currently moving closer to Earth and will likely brighten over the next month. How bright it will get is still a good …
Published on 1 week, 4 days ago
2025 September 15 - Earth During a Powerful Solar Storm
In today's image, we see a computer simulator of a powerful coronal mass ejection striking Earth's magnetic field. A strong enough CME could push the Earth's magnetic field below the orbits of commun…
Published on 1 week, 5 days ago
2025 September 14 - Planets of the Solar System: Tilts and Spins
In today's image, we see a video which demonstrates the tilt and rotational spin of each of the eight planets in the solar system.
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Published on 1 week, 6 days ago
2025 September 13 - Star Trails Over One Mile Radio Telescope
In today's image, we see star trails in the sky over the One-Mile Radio Telescope in the United Kingdom.
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This Podcast is an author…
Published on 2 weeks ago
2025 September 12 - Lunar Eclipse in Two Hemispheres
In today's image, we see images of the lunar eclipse as viewed in both the Northern and Southern Hemispheres of Earth. This shows the different perspectives from different positions on the spherical …
Published on 2 weeks, 1 day ago
2025 September 11 - The Umbra of Earth
In today's image, we see images from the recent lunar eclipse. The red and blue colors are caused by light being scattered differently by different parts of Earth's atmosphere.
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Published on 2 weeks, 2 days ago
2025 September 10 - The Great Lacerta Nebula
In today's image, we see a large, faint nebula known in the constellation of Lacerta to the Lizard. It can be hard to see because it is too faint for binoculars and too large to be seen in larger tel…
Published on 2 weeks, 3 days ago
2025 September 09 - Up from the Earth: Gigantic Jet Lightning
In today's image, we see an image of gigantic jet lightning on Earth as imaged from the International Space Station.
My podcasts are available in video form through this YouTube Channel.
This Podcast i…
Published on 2 weeks, 4 days ago
2025 September 08 - IRAS 04302: Butterfly Disk Planet Formation
In today's image, we see IRAS 04302 which is a planetary disk in the process of formation. This is a recent image from the James Webb Space Telescope which is helping to give us a better understandin…
Published on 2 weeks, 5 days ago