Octastic. In the show this time, we talk to Dr Victor Debattista about the evolution of spiral galaxies [08:37 - 21:56], Stuart rounds up the latest news [00:53 - 08:27] and we find out what we can see in the January night sky from Ian Morison and John Field [30:29 - 45:34]. Meanwhile, we completely forget that it's the Jodcast's eighth birthday.
