In today's image, we see a deep image of a galaxy showing a halo of material. This is likely the remnant of other small galaxies which have been torn apart by the tidal forces of the larger galaxy.

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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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