In today's image, we see an example of a spiral galaxy known as NGC 6744. We can see the distinct blue color of the spiral arms as well as the pink glow of hydrogen gas signifying the recent star formation.
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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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