The U.S. Navy successfully tested a new missile defense system that can shoot down an intercontinental ballistic missile from outer space, according to a Missile Defense Agency announcement. 
Russian ambassador to Iran Levan Jagarian told Iranian state media he has "no problem" selling state-of-the-art missiles to Tehran following the end of an arms embargo later this month, Fox News reported Monday.
China's strategy for developing advanced space weapons were disclosed this week in Beijing's first defense white paper issued in years. 
China recently conducted the first test of a new anti-ship ballistic missile, firing a salvo of six missiles into the South China Sea in a threatening message to the United States, the commander of the Indo-Pacific Command said Thursday. 
China's military conducted a flight test of an anti-ship ballistic missile in the contentious South China Sea last weekend in violation of a pledge four years ago by President Xi Jinping not to militarize the waterway. 
Two U.S. Ground-based Interceptor missiles destroyed a target in space during a successful test of the Pentagon's strategic missile defense system on Monday. 
President Trump announced a major shift in U.S. defense strategy on Thursday ordering the Pentagon to rapidly expand current missile defenses and build new interceptors, space sensors, and advanced technology to neutralize foreign missiles at multiple stages of attack. 
Congress is ordering the Pentagon to immediately begin construction of space-based missile interceptors to counter increasing threats from North Korea, Iran, and other countries with advanced missile technology, according to new legislation viewed by the Washington Free Beacon. 
The Hawaii employee who sent out a false alarm about an incoming ballistic missile threat said he misheard a message played during a drill and believed a missile was actually heading toward the state, according to an official report. 