These podcasts are commentary and discussions of images posted on the Astronomy Picture of the Day website.
In today's image, we see the moon Titan - the large moon of Saturn with an atmosphere. Using infrared cameras from the Cassini spacecraft, which orbited...
In today's image, we see the dwarf planet Pluto as imaged from behind, looking back toward the Sun. This was taken by the New Horizons spacecraft in...
In today's image, we see The Medusa Nebula. This is an example of a planetary nebula which show what will happen at the end of the life of a star like...
In today's image, we see the galaxy Arp 78 - an example of a peculiar galaxy. These galaxies often appear distorted because of interactions with other...
In today's image, we see the Bubble Nebula as imaged by the Hubble Space Telescope. The bubble is around a massive star, many times the size of our...