The Senate narrowly confirmed President Trump's pick for defense secretary, Pete Hegseth, on Friday, giving Trump his third ...

Exclusive: The pentagon thinks space may be the next battleground, declaring in a sobering new report that it could be the ...

President Donald Trump is heading into the fifth day of his second term in office, striving to remake the traditional ...

The General Services Administration, the federal agency that owns, manages and leases much of the government’s real estate, ...

Videos showed fireballs over a facility in Ryazan, 110 miles southeast of Moscow. Kyiv is seeking to disrupt Russian military ...

LONDON — Ruptures of undersea cables that have rattled European security officials in recent months were likely the result of ...

A Russian man accused of trying ... of American intelligence," Russia's Federal Security Service (FSB) said, according to the Kremlin-controlled news agency Tass. On Wednesday, a court reported ...

The British defense secretary told Parliament that the Yantar, which he described as a Russian spy ship, had come near ...

Russia says it's withstanding the impact of sanctions. Sweden's finance minister says satellite images show a different story ...

Russia's Rosaviatsia federal air transport agency announced temporary restrictions on flights at the Kazan International Airport and Begishevo Airport -- both in the Tatarstan region. Ukraine's ...

US President Donald Trump has threatened to impose stiff taxes, tariffs and sanctions on Russia if an agreement is not ...

The Russian Foreign Ministry described the initiative as "a significant political factor contributing to the process of ensuring equal and indivisible security for all" ...