WASHINGTON — A new deep-space radar site in Western Australia, built under a trilateral partnership between the United States ...

Policymakers in Washington are getting nervous that the Albanese government is “less vocal about what the problem is” ...

The leader of a US congressional delegation has encouraged greater defence spending by Canberra, urged Donald Trump to visit ...

DARC is designed to track multiple small moving objects in geosynchronous orbit — all around the globe, 24 hours a day.

The Pentagon has announced a review of the AUKUS agreement, raising concerns about U.S. shipbuilding capabilities.

AUKUS is “critical” to Australia’s defence, Assistant Defence Minister Peter Khalil has declared while spruiking it in ...

Key United States congressmen have strongly endorsed the $368bn AUKUS nuclear-powered submarine program during a tour of its ...

Nuclear-powered submarine construction at Adelaide’s world-leading shipyard is set to survive President Donald Trump’s AUKUS ...

The Australian’s Washington Correspondent Joe Kelly discusses the “huge concern” around Australia’s defence spending and the ...

It’s time we had a considered national conversation about the US-Australia alliance, and where it goes from here.