Cover -- Guest editorial -- New space property age: at the crossroads of space commons, commodities and competition -- A review of property rights in outer space from a land management perspective -- (Un)earthly governance: beyond functional frameworks to flourishing spacescapes -- International environmental law and environmentally harmful space activities: learning from the past for a more sustainable future -- Situating real estate law for the new outer-space economy -- The commons institution of Antarctica: a roadmap to governance of mankind resources.