In today's image, we see a map of the entire sky as imaged in Gamma rays by the Fermi Space Telescope. The red line across the middle is our own Milky Way and the dots scattered around the image are gamma ray emission from distant galaxies.

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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.

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