What is it and what does it mean? - With companies like Elon Musk’s Space X lining up to lend a hand and a four-star Space ...

The anti-missile shield that Donald Trump wants to put in the sky could protect North America from attacks. But it could also ...

The Conversation U.S. asked Iain Boyd, an aerospace engineer and director of the Center for National Security Initiatives at the University of Colorado Boulder, about the Golden Dome plan and the ...

The concept behind the missile defence system was that it would provide a way of effectively making nuclear weapons obsolete.