Dr Vienna Tran is a medical doctor and space medicine researcher. In collaboration with DLR and the UK Space Agency, she is researching the use of artificial gravity to mitigate hip muscle loss in space. She is an alumnus of National Space Camp and the International Space University Southern Hemisphere Space Studies Program (ISU SHSSP 2020). Vi is also science reporter for SpaceAustralia.com and a STEM mentor for school-aged students. Her favourite space movie is 2001: A Space Odyssey. Donough O'Malley is an Irish illustrator and designer currently based in the UK. With over seventeen years' experience working for clients across the world, his work is used in a wide variety of areas such as editorial, advertising, fiction, and children's picture books.

As well as producing work for commercial clients, he has taken part in exhibitions in Australia, Austria, Belgium, Ireland, Italy, the UK, and the USA.