Stuart Clark is an astronomer and award-winning science writer for the Guardian, New Scientist, BBC Focus, and many other publications. He is writer and presenter of the 'Music of the Spheres' series for BBC R3, and author of several works of non-fiction and fiction that have been translated into more than twenty-five languages. He is a Visiting Fellow at the University of Hertfordshire, a Fellow of the Royal Astronomical Society, former Vice Chair of the Association of British Science Writers and a consultant for the European Space Agency. In September 2020, the University of Hertfordshire awarded him an honorary Doctor of Science degree by for services to astronomy and the public understanding of science.