In today's image, we see - Everything. This is the entire observable universe. Our solar system is at the center and regions further out contain stars in our galaxy, nearby galaxies, distant galaxies, filaments and voids, and the cosmic microwave background, the most distant thing that can 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.