Interview with ESA astronaut Matthias Maurer after the conclusion of his 177-day mission on the International Space Station. During his time in orbit, Matthias supported over 35 European experiments and even more international experiments on board. The outcomes of these experiments will advance our knowledge in areas ranging from human health to materials science, benefiting life on Earth and the future of space exploration. Other highlights included his spacewalk to improve and maintain the Space Station. More about the Cosmic Kiss mission: https://www.esa.int/cosmickiss