Welcome to another special bonus edition of the Zero Pressure Podcast, presented by Imperial College London and Saab. For our recent episode on the future of space stations, we were lucky to be joined by 3 astronauts. To kick off 2025 we are releasing each of those conversations in full, bringing you even more leading insight into our future in space.

This time we are hearing Helen Sharman's full conversation with Soyeon Yi, biotechnologist, and South Korea’s first astronaut, who spent 10 days on board the ISS.