December 25, 202100:03:30

2021 December 25 - The Tail of a Christmas Comet

In today's image, we see the tail of Comet Leonard in a detailed image. The tail of a comet is material that has been vaporized of the nucleus by the Sun and then pushed back by the solar wind and radiation pressure.


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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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