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Jo chats to astronomy journalist Will Gater who is on his way to the county to tell the ‘Story of the Solar System’.
She also finds out how textiles and chemistry combine in a special fabric found at the Wilson in Cheltenham.
Plus Jo marks the 500th anniversary of the death of Leonardo Da Vinci in a chat with expert Martin Kemp at the 2018 Cheltenham Literature Festival.
And there’s an international flavour as Jo visits the ArtScience Museum in Singapore.