It seems like something out of science fiction, but it's fact: America's new military laser is showing it can shoot down drones. And it's still being developed.

The head of a hard-charging unit building a futuristic satellite network that’s key to Trump's Iron Dome plan has been ...

This week the Telegraph is running a series of exclusive essays by expert commentators looking into Britain’s “hollow” armed ...

The Strategic Defence Review is believed to recommend boosting the UK's missile defence. But there are huge costs involved ...