Fifth in a five-part series from Zürich’s Starmus festival. We talk to Brian Eno, recipient of Starmus’s Stephen Hawking medal for science communication, and to the astronomer Jill Tarter about her lifelong search for extraterrestrial life.

The third of a five-part series from the Starmus science-and-arts festival in Zürich. Today we meet Brian May and David J Eicher to discuss their new book ‘Moon 3D’. We also ask what Kaspersky’s new collaboration with the Gagarin Centre in Russia’s Star City could mean for the future of space...