Dr Cassandra Steer is a mission specialist at ANU and a lecturer specialising in space law, space\xa0security,\xa0and international law. \xa0 She has over a decade of international experience teaching at universities in Australia, Europe, North\xa0America,\xa0and South America. \xa0 Ahead of her appearance at the Australian Space Summit, Dr Steer discusses the emerging sector of space law and the weaponisation of space. \xa0 Where, she discusses, do the ethical and legal boundaries lie as we enter an uncertain decade of military and political conflict?