Episodes

In today's image, we see the Artemis I spacecraft as it reached its greatest distance from Earth in November of 2022. Artemis II is scheduled for launch next month and will take astronauts back around the Moon for the first time since 1972. 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 ...

In today's image, we see a star forming region in the constellation of Perseus. Within, we see a blue reflection nebula, plus the red color of interstellar gas excited by the jets of material emitted by young stars as they form. 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 th...

In today's image, we see the barred spiral galaxy known by its catalog designation NGC 2442. The galaxy is a bit distorted, likely because it is interacting with another galaxy just off the frame to the upper right. 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 corre...

In today's image, we see a small portion of the Orion star forming region including red emission from hydrogen and blue reflection nebulae. 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 ab...

In today's image, we see the region around the constellation of Orion in a long exposure taken using a camera looking at a large region of the sky. The long exposure brings out details that would be invisible to the unaided eye. 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 th...

In today's image, we see the galaxy known as NGC 55. This image consists of 50 hours of exposure, looking just at the light emitted by hydrogen and oxygen. This narrow band image allows us to emphasize the nebulae in the 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 th...

In today's image, we see Phobos, one of the two moons of Mars as imaged by the Mars Reconnaissance Orbiter. It is called the doomed moon because it is in a decaying orbit and will be torn apart by Mars' gravity in a million years or so. 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 s...

In today's image, we see the Earth about to set behind the limb of the Moon as seen from the Orion spacecraft back in 2022. This was part of the Artemis I mission. The Artemis II mission, which will take astronauts back around the Moon is scheduled for as early as Feb 6. 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 th...

In today's image, we see the planetary nebula known as Abell 7. A planetary nebula is the end-state of a star much like our own Sun. It may resemble what our Sun will look like in six billion years or so. 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...

In today's image, we see the dark nebula known as LDN 1622. This is a dark nebula in the constellation of Orion and located in the nearby Orion star forming region. 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 co...

In today's image, we see the barred spiral galaxy known as NGC 1365. This is a nearby barred spiral galaxy, much like our own Milky Way. It is being observed in the infrared which allows a better focus on the dust in the spiral arms of the 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...

In today's image, we see an image of Jupiter's moon, Io as seen by the Galileo spacecraft back in 1999. It is rendered in true color showing what the typical human eye would see if you were there, looking at this moon. 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 co...

In today's image, we see the supernova remnant known as the Medulla Nebula. This is a supernova remnant located in the constellation of Cassiopeia which would have been seen to explode here on Earth about ten thousand years ago. 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 th...

In today's image, we see Jupiter as imaged in the infrared from JWST. We can see the banding on the planet itself, as well as the Great Red Spot, aurora, and the rings and a couple of moons. 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 t...

In today's image, we see a view from the Apollo 14 lunar module, looking back out over the lunar surface at various items left behind during the exploration of the lunar surface back in 1971. 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 ...

In today's image, we see the reflection nebula known as the Iris Nebula. The blue light is caused by reflection of starlight off of dust grains. 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 suggestio...

In today's image, we see a small region of the Moon showing the large, flooded crater named Plato as well as the mountains of the lunar alps. 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 ...

In today's image, we see the galaxy known at the Whirlpool Galaxy - a galaxy relatively close to our Milky Way showing prominent spiral arms possibly due to the nearby galaxy interacting with it gravitationally. 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 correspon...

In today's image, we see a coronal mass ejection as imaged by the Solar Dynamics Observatory. This is an eruption of material from the solar surface, pushed off by the Sun's magnetic field and expelled out into 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 cor...

In today's image, we see dust drifting away from a meteor in this image taken during the Geminid meteor shower last month. 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 podcast...

In today's image, we see M104 - The Sombrero Galaxy as imaged in infrared light recently by the Spitzer Space Telescope. 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....

In today's image, we see an image of Jupiter from a few days ago. Jupiter is at opposition today, when it is closest to Earth and visible all night long. 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 ...

In today's image, we see two images showing halos in the sky. to the left, we see halos around our Moon and to the right, halos around our Sun. 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 suggestion...

In today's image, we see that would be one of the brighter galaxies were it not for its location near the plane of our galaxy. This means its light is dimmed and reddened by intervening dust, making it harder to image. 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 co...