These podcasts are commentary and discussions of images posted on the Astronomy Picture of the Day website.
In today's image, we see the spiral galaxy known as NGC 4632. The galaxy has a recently discovered polar ring - the ring of material is essentially...
In today's image, we see the galaxy cluster known as Abell 370. The arcs in the photo are distorted images of distant galaxies beyond the cluster that...
In today's image, we see both Comet Nishimura and the planet Venus in the morning sky just before sunrise. Comet Nishimura will make its closest approach...
In today's image, we see an annular solar eclipse from 2012 in New Mexico. Another such Eclipse will occur for parts of North and South America on October...
In today's image, we see the recently discovered Comet Nishimura. The comet will make its closest approach to Earth this coming week and the following...