The role of Elon Musk's SpaceX in an ambitious new U.S. missile defense system is in question following the dramatic feud ...

The White House directed the Defense Department and NASA to collect information on SpaceX contracts after the spat between ...

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

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

But despite bipartisan support for space funding generally, one program continues to divide lawmakers along partisan lines: ...

U.S. aircraft carrier USS Nimitz left the South China Sea on Monday morning heading west, according to data from ship ...

A reduced role for SpaceX would represent the first known setback to Musk's volume of business with the US government. Read ...

President Donald Trump has proposed building a massive antimissile system in space that could enrich Elon Musk if it ...

The Pentagon has submitted small, medium and large options to the White House for developing ‘Golden Dome,’ President Donald Trump’s vision for a cutting-edge missile shield that can protect the US ...

U.S. President Donald Trump unveiled a plan for his ambitious "Golden Dome" missile defense shield this week, stating it will ...

IAI officials expressed hope for Israel's chances, noting that Arrow missile defense systems have defended against more ...

House appropriators on Tuesday advanced plans for a $831.5 billion defense budget for next fiscal year over concerns from ...