President Donald Trump wants a national missile defense system like Israel's, but Sen. Mark Kelly, D-Ariz., raised doubts ...

Israel's air defenses face challenges from a barrage of Iranian missiles. Interception rates have decreased, and costs are ...

CNBC's Investing in Space newsletter offers a view into the business of space exploration and privatization, delivered ...

President Donald Trump proposed a revolutionary missile defense system to keep the United States safe, but is it even ...

The president previously said Canada would need to shell out $61 billion for access to the new Golden Dome missile defense shield.

Trump officially nominates Space Force Gen. Guetlein to lead ‘Golden Dome’ Trump officially nominates Space Force Gen.

Homeland defense has entered a new era with the proliferation of nuclear-armed intercontinental ballistic missiles and ...

Over the past week, Israel has pummeled Iran with airstrikes and Iran has sent barrages of ballistic missiles and drones ...

Neither Israel nor Iran are backing down after more than a week at war.

Sen. Mark Kelly (D-Ariz.) on Wednesday showed strong skepticism that the wide-ranging Golden Dome missile defense initiative is realistic while also ...

Israel has been attacking Iran's nuclear facilities, along with many other targets around the country. Iran has fired hundreds of missiles in response. NPR correspondent Geoff Brumfiel has been ...

President Donald Trump has officially nominated Gen. Michael Guetlein, the current vice chief of space operations at the U.S.