In this episode, Peter talk to space craft engineer Sian Cleaver about her work, the experience of being a woman in a male dominated industry and whether we'll be off to Mars anytime soon... Also in this month's podcast, Tony from the Northants Network discusses the success of the Walk A Mile A Member Challenge, David from Boom Radio talks about why they launched a station specifically for older adults, and former Cancer nurse Carolyn talks about how to deal with a life threatening diagnosis. Do you have a story to share with u3a radio? Get in touch with us at communications@u3a.org.uk