In today's image, we see images of comet Pons-Brooks as observed over nine days in March of this year. We can see the distinct changes that have occurred in the tail even over just a single day - helping us to understand how the tails of a comet like this are produced.

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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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