50 years after astronauts first walked on the Moon, space wars have gone from Hollywood fantasy to looming threat. Not content with possessing enough nuclear weapons to wipe out all life on Earth many times over, major powers are rapidly militarising space. Given the world’s increasing reliance on space-based assets, the risks are enormous.As with the Cold War-era Space Race between the United States (US) and the Soviet Union, the new global space race has an important symbolic dimension.