These podcasts are commentary and discussions of images posted on the Astronomy Picture of the Day website.
In today's image, we see Our Earth and Moon in a video clip taken by the Galileo spacecraft 30 years ago as it passed by us on its way to Jupiter.
In today's image, we see the trails left behind by the Falcon 9 Rocket as it takes supplies up to the International Space Station.
My...
In today's image, we see the Iris Nebula - an example of a reflection nebula where blue light from a hot star is preferentially scattered off of dust...
In today's image, we see M51, also known as the Whirlpool Galaxy. We see it as a grand spiral galaxy undergoing much start formation, possible because...
In today's image, we see radio jets curving away from the centers of two active galaxies. The radio emission is caused by electrons spiraling around...