These podcasts are commentary and discussions of images posted on the Astronomy Picture of the Day website.
In today's image, we see our Milky Way galaxy and a SAR (Stable Auroral Red) arc in the sky. The SAR is associated with auroral activity but does occur...
In today's image, we see an extremely distant galaxy and one of the most distant black holes yet discovered. At a distance of 13.2 billion light years,...
In today's image, we see the Crab Nebula, the remnant of a star seen to explode here on Earth nearly a thousand years ago. The nebula is enriched in...
In today's image, we see the Perseus Cluster of galaxies about 250 million light year distant. in addition, we see many other galaxies here go out to...
In today's image, we see a short video clip showing a dust devil on Mars as captured by the Perseverance Rover. Dust devils will occur on Mars just...