Imagine life without mobile phones, the internet, and aviation. All these can suddenly go off and stay off for months. Space is turning into a new battlefield as Russia has been accused of posing a ...

It looked more like a satellite television dish than a weapon. But the antenna could fire enough electromagnetic energy to fry the satellite 22,000 miles away. That was not the plan for tonight’s ...

Operations Chef John Raymond and US President Donald Trump at the signing ceremony for S.1709, The National Defense Authorization Act for Fiscal Year 2020 on Friday in Joint Base Andrews, Maryland.

As Russia threatens atomic attacks on Ukraine and its Western allies, and prototypes a nuclear-armed spacecraft, space powers across Europe are racing to defend against nuclear strikes in orbit.

Working from computer screens in chilly rooms, the force has emerged as a vital part of America’s war machine amid increased competition from China and Russia. It looked more like a satellite ...