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 over Iceland which may be seen to resemble a dragon in the sky. The aurora are caused by charged particles from our...
In today's image, we see a circle around the Sun in the form of a 22 degrees halo caused by ice crystals in Earth's atmosphere. The planet Earth also...
In today's image, we see the thin crescent moon in the morning sky. This was the last day before the moon reached the new phases and started its cycle...
In today's image, we see a number of meteors from the Quadrantid meteor shower. A meteor shower is named from the constellation from which the meteors...
In today's image, we see a star forming region in the constellation of Cepheus. In this area, we see many different types of nebulae including red emission...