These podcasts are commentary and discussions of images posted on the Astronomy Picture of the Day website.
In today's image, we see Hickson 44 which is a compact group of galaxies located in the constellation of Leo. Galaxies in these compact groups are often...
In today's image, we see all 218 gravitational wave events that have been confirmed since the first detection in 2015. These events occur when two massive...
In today's image, we see great stone statues or mo'ai on Easter Island. The observatories here were used by the peoples of Polynesia to help navigate...
In today's image, we see a video showing the gravity map of Earth. In some areas (red) gravity is a bit stronger and in others (blue) it is a bit weaker.
In today's image, we see Light Pillars coming up from the ground over Mohe, China. These are formed by ice crystals in kind of ice fog near the ground....