The White House’s $175-billion plan to protect the U.S. from nuclear annihilation will probably cost much more—and deliver ...

If passed, a bill from the House of Representatives would sharply curtail the tax credits that have spurred a rise in clean ...

The concept behind the missile defence system was that it would provide a way of effectively making nuclear weapons obsolete.

President Trump's missile defense project, called the "Golden Dome for America," aims to protect the U.S. from foreign ...

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The U.S. needs a stronger missile-defense system, but it won’t be easy and it will be expensive.

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

The physics challenges of using spacecraft to track moving targets on the ground or in the air are daunting, requiring enormous power generation and aperture size to achieve similar signal-to-noise ...

President Donald Trump has announced the concept he wants for his future Golden Dome missile defense program — a ...

President Donald Trump picked a design for his Golden Dome missile defense system and named a leader of the ambitious $175 ...

Trump said Tuesday he had plans to finish the dome before the end of his term in 2029. The Golden Dome is intended to include ground- and space-based defense systems that can detect and intercept ...

Israeli leaders say the system isn’t 100% guaranteed, but credit it with preventing serious damage and countless casualties.