Book excerpt: This book considers the intellectual property issues which are raised by space activities. While outer space itself remains out of reach for most of us, the results of space activities and developments from space technology are becoming ever-more integrated in our daily lives. Despite this, there is often little understanding of the importance of space technologies, how existing legal rules may apply in terms of protecting the technology, or whether legal protection, such as copyright, may be enforced if the unauthorised use takes place beyond conventional territorial borders in outer space.