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 ...

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

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

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

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