Can we explore space without colonising the Earth?

What does space sustainability actually mean, and why does it matter for the Arctic? In this episode of The Circumpolar, Serafima sits down with Tom Gabriel Royer, PhD candidate in space law at the University of Lapland, co-lead of Working Group 5 on COST Action FOGOS, and Visiting Researcher at the Arctic Centre, to talk through what's happening in the space sector right now and where the real tensions lie.Tom walks through the new EU Space Act proposal, the global push to attract space operators, and what scholars call the space sustainability paradox: we need space to monitor climate change on Earth, but to get there we build infrastructure that disrupts ecosystems on the ground. Launch-related pollution, he argues, is the missing piece in regulation. Even reusable rockets pollute. Reusability solves hardware waste, but it does not eliminate the environmental impact of launch operations.The conversation also turns to Tom's own work on immaterial extractivism around Arctic spaceports like Esrange, where the soundscape, the peacefulness and the emptiness of the land are extracted in the name of science, defence and economic growth. From the 1972 Liability Convention to indigenous perspectives on going to the Moon, Tom asks who actually benefits when we say space is the province of all humanity, and what it would take to do this thoughtfully.