Habitable? In the show this time, Dr Matt Griffin [01:11 - 23:24] tells us about the Herschel mission and we talk to Dr Eduard Kontar [23:29 - 37:17] about the Sun and solar flares. As always, your questions are answered [43:55 - 51:38] by Dr Iain McDonald and we round up some odds and ends from the world of astronomy.
