Brian May Royal Albert Hall on 14 May 2008. In October 2007, May was appointed a Visiting Researcher in Imperial College and continues his interest in astronomy and involvement with the Imperial Astrophysics Group. He is co-author, with Sir Patrick Moore and Chris Lintott, of "Bang! – The Complete History of the Universe" and "The Cosmic Tourist". May appeared on the 700th episode of "The Sky at Night" hosted by Sir Patrick Moore, along with Chris Lintott, Jon Culshaw, Prof. Brian Cox, and the Astronomer Royal Martin Rees who on departing the panel, told Brian May, who was joining it, "I don't
Brian May May brought guitarist Jamie Moses on board to replace Mike Caswell. The other change made was in the backing vocals department, when Ryder, Stockley and Thompson were replaced with Catherine Porter and Shelley Preston. On 23 February 1993, this new line-up of The Brian May Band began its world tour in the US, both supporting Guns N' Roses and headlining a few dates. The tour would take them through North America, Europe (support act: Valentine) and Japan. After the tour ended on 18 December 1993, May returned to the studio with fellow surviving Queen band members Roger Taylor and John