These podcasts are commentary and discussions of images posted on the Astronomy Picture of the Day website.
In today's image, we see the Earth at night - a combination of many images that shows light pollution across Earth. You can see how the major cities...
In today's image, we see an image of the aurora over Sweden. Aurora are caused when charged particles from the Sun strike the Earth's magnetic field...
In today's image, we see an example of a spiral galaxy. This is viewed through the plane of our galaxy making it harder to see. The dust in our galaxy...
In today's image, we see the variable star known as T Tauri which is a sun-like star in the early stages of formation. We also see a variable nebula...
In today's image, we see a model of the massive star Eta Carinae. This is the type of star that will likely go supernova at the end of its life.