These podcasts are commentary and discussions of images posted on the Astronomy Picture of the Day website.
In today's image, we see images of 20 different galaxies, each of these seen to have streams of stars around it. The streams are caused by the larger...
In today's image, we see a globular cluster. Globular clusters are among the oldest known objects in the galaxy, often being dated to over 10 billion...
In today's image, we see the comet know as A3 as it rises above the horizon over Australia. Over the coming month, the comet will brighten, but by what...
In today's image, we see part of a nearby molecular cloud sometimes called the Rampaging Baboon Nebula. This is part of a star forming region located...
In today's image, we see comet Tsuchinsan-ATLAS which will make its closest approach to Sun later the week and its closest approach to Earth next month....