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

The decision for the dome comes after the Pentagon has been warning for years that the latest Chinese and Russian missiles are so advanced that the U.S. needs to update countermeasures as well.

China has voiced strong concerns about a new missile defense system planned by the Trump administration, called the “Golden ...

Nations are flexing their military might around Earth, as China, Russia and the United States lock horns in space.

The USAF has launched an unarmed Minuteman III ICBM from California, reaffirming the reliability of its nuclear deterrent and paving the way for the Sentinel.

House Republicans stayed up all night to pass their multitrillion-dollar tax breaks package , with Speaker Mike Johnson ...

President Donald Trump revealed plans for a $175 billion missile defense system, the "Golden Dome," aiming to protect the U.S. from missile attacks with space-based capabilities.