An astronomer, planetarium presenter and science writer, Colin Stuart talks to over 10,000 children annually. He’s penned articles for New Scientist, The Guardian, The Observer, BBC Sky at Night and European Space Agency among many others.

He is the author of half a dozen science books including The Big Questions in Science and Why Space Matters to Me. A Fellow of the Royal Astronomical Society, he’s climbed the Lovell radio telescope, talked aliens & eclipses on TV & abseiled his old school science block for charity.