The Defense Department has kicked off a ballistic missile defense review to comply with an executive order by President Donald ...

Jay Clayton, former partner at Sullivan and Cromwell, took his official oath as the 32nd chairman of the Securities and Exchange Commission at ...

A study led by the Department of Homeland Security's science and technology directorate has offered recommendations for the federal government to manage ...

Canada plans to develop a radar system designed to observe the surface and subsurface of Mars as part of a ...

Two U.S. Navy officials told members of a House Armed Services Committee subpanel Wednesday that the service branch will move to ...

Airmen from the U.S. Air Force's active-duty 388th and reserve 419 Fighter Wings have performed joint training exercises on F-35A, F-15C and F-15E ...

An omnibus package that would authorize $1.17 trillion to fund government operations through Sept. 30 is now headed to the ...

The U.S. Air Force held an inaugural training exercise last month to help warfighters prepare for operations, problem-solving missions and potential space conflicts, ...

Luke McCormack Luke McCormack retired from government Tuesday after he has served as chief information officer of the Department of Homeland Security over ...

The House Science Committee has approved by a voice vote a bill that would require the National Institute of Standards ...