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

After watching President Trump announce plans for a $175 billion “Golden Dome” missile-defense system, I took the liberty of ...

Trump's Golden Dome defense system would protect the United States from advanced threats. Critics say it is upending ...

Space systems expert Patrick Binning discusses how a comprehensive missile defense system for the United States might work ...

A Ukrainian drone swarm costing thousands of dollars appears to have caused billions in damage—just as Trump advances a $175 ...

An idea for a space-based boost-phase defence system called Brilliant Pebbles was proposed towards the end of the 1980s.

Trump’s latest blathering is just a plain statement of likely fact: only American territory will enjoy the protection of Star ...

The ambitious plan for a new U.S. missile-defense shield needs to navigate technology hurdles and budget questions.

The far-reaching proposal to shoot down hypersonic and orbital missiles from space ignites innovation—and global tension.

Experts are scratching their heads at President Trump’s ambitious, three-year timeline for Golden Dome, a next-generation missile defense system he says is essential for the future of U.S. security.

President Donald Trump's May 21 announcement of the Golden Dome, an ambitious missile-defense shield set to cost at least ...