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Golden Dome: An aerospace engineer explains the proposed US-wide missile defense system

In May 2025, President Donald Trump announced a plan to build a missile defense system, called the Golden Dome. How exactly does it work?

Space

Golden Dome: Everything to know about Trump's $25 billion missile defense plan

President Trump has set aggressive goals for Golden Dome, but many parts of the system already exist.

LiveScience

Golden Dome: An aerospace engineer explains the proposed nationwide missile defense system

President Donald Trump announced a plan to build a missile defense system, called the Golden Dome, on May 20, 2025. The system is intended to protect the United States from ballistic, cruise and hypersonic missiles, and missiles launched from space.

The Conversation

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Balloons, ‘objects’ – what’s in the sky above the US?

US airspace is increasingly crowded, not all regulated, and with so much up there, it’s not easy to track it all.

Al Jazeera

What we know about the four objects the US military has shot out of the sky

The US military has shot four objects out of the sky in eight days. So what's going on?

ABC News

Chinese Spy Balloon: Why the 18th-Century Tech Still Flies

Nowadays, most spying is done with satellites. But China's spy balloon was recently spotted over the U.S. — here's a possible explanation.

Inverse

What are ‘spy balloons’ and why are they used?

Surveillance balloons have a long history in espionage, and continue to provide some spying advantages, experts say.

Al Jazeera

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Chinese spy balloon over the US: An aerospace expert explains how the balloons work and what they can see

The U.S. military shot down what U.S. officials called a Chinese surveillance balloon off the coast of South Carolina on Feb. 4, 2023. Officials said that the U.S. Navy planned to recover the debris, which is in shallow water.

The Conversation

Hypersonic missiles: Is the US falling behind its competitors in the new global arms race?

For the first time in decades, it seems the US may be falling behind its competitors in an increasingly important new arms race: the rush to develop hypersonic missiles.

People

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