These podcasts are commentary and discussions of images posted on the Astronomy Picture of the Day website.
In today's image, we see three galaxies in the constellation which compose a compact group of galaxies. We have spiral galaxies on either side and an...
In today's image, we see our inner solar system with the orbits of Mercury, Venus, Earth, and Mars identified. The other orbits are those of more than...
In today's image, we see a diagram showing how we are now able to detect low frequency gravitational waves from merging supermassive black holes. This...
In today's image, we see a region of our galaxy where the dust concentration is lower allowing us a view into more distant parts of our galaxy than...
In today's image, we see two images of Mars from MAVEN: The Mars Atmosphere and Volatile EvolutioN spacecraft. This craft has been in orbit around Mars...