Astrobiology: the hunt for alien life

Pulchra facie sed pulchrior. A chant from St John's College manuscript 263, a late fifteenth-century antiphoner, recorded in St John's College Chapel by John Clapham. Reproduced by permission of the Master and Fellows of St John's College, Cambridge.

Talk given on 19 March 2011 as part of Cambridge Science Festival. Dr Lewis Dartnell investigates whether there's life in outer space.

Talk given on 19 March 2011 as part of Cambridge Science Festival. What do we know about the earliest stars and galaxies? Dr Dan Stark explains.

Evening talk about literary rare books and manuscripts given by Dr James Harmer and Dr Ian Patterson at St John's College as part of the Festival of Ideas on Tuesday 26 October 2010.