In today's image, we see HH 211 - this is an example of what is called a Herbig-Haro object. These objects are associated with newly forming stars and are formed when jets of material expelled by the star strike material surrounding the star and cause it to glow.

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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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