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

For the first time ever, a U.S. Patriot radar system has been deployed on Australian soil—marking a major milestone in allied ...

Canada has made a 6 billion Canadian dollar ($4.2 billion) deal with Australia to develop a cutting-edge radar for the Arctic that can detect hypersonic missiles and other threats over the ...