TOKYO — The United States has approved a $900 million missile sale to Japan, the third major arms purchase of its kind to the ...

Respond to the Missile Defense Agency's request for information to help identify technologies for a next-generation missile defense shield.

Protecting the U.S. would require novel solutions, like orbiting missile interceptors that can destroy incoming attacks.

Rumors of a Russian space nuke, along with other satellite-targeting weapons, have made geopolitical tensions extend into ...

A Russian ballistic missile killed five and injured more than 50 in the town of Izium in Ukraine's northeastern Kharkiv region. The missile also partially partially destroyed the city council building ...

A week into office, United States President Donald Trump surprised the world and many of his policymakers by announcing his ...

Challenging the Strategic Necessity of High-Speed Arms The United States has been exploring research and development of ...

Directive will order Treasury to apply and enforce sanctions, including an effort to drive the country's oil exports down to ...

A Russian strike on Tuesday killed no fewer than five civilians and wounded at least 55 in the town of Izium in the northeastern Kharkiv region of Ukraine, destroying the city council building.

A Russian strike killed five civilians and wounded 55 on Tuesday in the town of Izium in Ukraine's northeastern Kharkiv ...

A Russian ballistic missile strike on Tuesday killed five people including a pregnant teenager and wounded more than four dozen others in the east Ukrainian town of Izyum, officials said.