President Donald Trump unveiled an ambitious plan to create a comprehensive missile defence system known as the “Golden Dome.

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

Scientists suggest the missile defense plan will face big hurdles, especially given its projected timeline and cost.

Professor Michael Clarke, Sky News' security and defence analyst, has been answering your questions again. Watch below and ...

U.S. President Donald Trump's Golden Dome missile defense concept revives a controversial, decades-old initiative whose ...

Finally, the Golden Dome may serve as a geopolitical lever, pressuring allies to join a US-led "space shield" and isolating those who resist. This could accelerate a dangerous arms race in orbit, as ...

The "Golden Dome" US missile defense resembles Israel's interceptive Iron Dome system. However, the US plans go much further and seek to include threats from outer space.

The US president announced he wants to allocate an initial $25 billion to develop this missile defense shield. However, the ...

The U.S. Congressional Budget Office, however, puts the lowest end cost for such a space-based shield at $161 billion (US).

President Donald Trump has announced the concept he wants for his future Golden Dome missile defense program — a ...

A design for his Golden Dome missile defence system was picked by the US President Donald Trump and he named a leader of the ...