SBS News In Depth interviews NASA astronaut Jessica Watkins and officials about the Crew-13 mission on the International Space Station, focusing on microgravity research for stem cell medicine and plant growth. The episode highlights Swinburne University’s contributions to space food science and its "Mission Seeds" program, which engages Australian schools in testing how microgravity affects plant germination. It also covers China’s Tiangong station and its collaboration with Pakistan on biological experiments, concluding with NASA’s competitive ambitions to reach the Moon and Mars before o…