The U.S. Space Force has certified United Launch Alliance’s Vulcan Centaur rocket, allowing that vehicle to conduct national ...

The U.S. Space Force's Space Systems Command said on Thursday it had awarded contracts to Rocket Lab USA and Stoke Space to expand its portfolio of launch systems for critical space capability.

The move is being discussed as part of a possible restructuring of combatant commands that would help the Defense Department ...

Vice President JD Vance and second lady Usha Vance arrived in Greenland for a scaled-back trip after backlash to their visit, ...

Boeing has been awarded a $240 million contract to remanufacture another five MH-47G Block II Chinook rotorcraft for the US ...

Republican lawmakers are reeling from “Signalgate” and are openly criticizing President Donald Trump's national security team over the major operational security snafu.

Learn more about the U.S. Space Force's roadmap for how the service could leverage data and AI to support the Department of ...

US Vice President JD Vance has announced that on Friday he would accompany his wife Usha Vance to the Pituffik Space Base in Greenland, the Danish self-governing island coveted by President Donald ...

The Trump adviser is expected to get a look at the Pentagon blueprint despite his companies’ financial stakes in China and ...

Defense Secretary Pete Hegseth is on Oahu to meet with Pacific military leaders to discuss China and other security ...