NASA’s Artemis II mission will launch the first human lunar flight since 1972. We speak with Gordon Osinski, a planetary geologist at Western University who has helped train astronauts, including Canadian Jeremy Hansen, about why this mission is such a critical milestone for Canada’s role in space exploration. Plus, Michelle Hanlon, a space law professor, on what the return to the moon raises about ownership, co-operation and the law that will govern this new era of space exploration. »»»