These podcasts are commentary and discussions of images posted on the Astronomy Picture of the Day website.
In today's image, we see a number of the Geminid meteors as seen yesterday. These are associated with the orbit of the asteroid Phaethon whose orbit...
In today's image, we see the luna module, Challenger as it descends toward the lunar surface in 1972. This was the last time humans would walk on the...
In today's image, we see the spiral galaxy known as M51. This galaxy is in the process of interacting with another galaxy, enhancing the star formation...
In today's image, we see the asteroid known as 3200 Phaethon. This asteroid is the source of the material that forms the Geminid meteor show which is...
In today's image, we see the nearby active galaxy known as Centaurus A. The galaxy is active because of a collision which funnels material into the...