CGTN's Angela Fu spoke to astronauts at the International Astronautical Congress in Antalya, Türkiye to ask them about some of their most memorable moments in space. Professor Reinhold Ewald is a German physicist and ESA astronaut. Drew Feustel is the lead astronaut at Vast and has 23 years experience with NASA as an astronaut. He went on 3 space flights. Dr Sian Proctor was the mission pilot for Inspiration4, the first all-civilian mission to orbit the Earth. Franz Viehböck was the first Austrian to go to space, and so far the only one. #iac2026 #space #astronauts