These podcasts are commentary and discussions of images posted on the Astronomy Picture of the Day website.
In today's image, we see an aurora from 2016 as seen over Sweden. The green color of the aurora is caused when charged particles from the Sun strike...
In today's image, we see what is known as a cemetery globule in the foreground. This is a region of star formation which is unrelated to comets in out...
In today's image, we see an image of the aurora taken back on May 10 after the emission of a coronal mass ejection from the Sun by a large sunspot group...
In today's image, we see an animation created using data collected from the Juno spacecraft to simulate what it would be like to plunge into the upper...
In today's image, we see an image of the sky looking toward the North. We see how the stars make circular paths around the North Celestial Pole which...