In today's image, we see the spiral galaxy known as NGC 2403. This is a galaxy much like our own Milky Way in many ways and shows the distinct blue in the spiral arms from bright stars that have recently formed. We also see the pink color if ionized hydrogen (H II) regions.

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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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