A not-so-secret, secret reusable spaceplane operated by the United States Space Force is scheduled to lift off for its eighth ...

New weapons are at the forefront of budget priorities for the Air Force and Space Force, while the spending plans also seek ...

A former U.S. Space Force sergeant fatally shot a 14-year-old and injured a 13-year-old in an act of “vigilante violence,” ...

Amentum has secured the SFRC contract, with a ceiling value of up to $4bn, from the US Space Force (USSF), Space Systems ...

The USSF's Space Systems Command has activated Systems Delta 85 in a ceremony held on Aug. 8 at the Peterson Space Force Base ...

National security officials have said the Kremlin is seeking to develop a space-based weapon that could knock out American ...

A former U.S. Space Force tech sergeant was sentenced to 54 years in prison for chasing and shooting teens he suspected were ...

The event drew participants from U.S. industry and allied nations to consider what technologies might be needed to operate in ...

The U.S. Space Force's powerful new military radar system designed to detect and track objects in distant orbits above Earth ...

The United States Space Force is working with a startup to produce an orbital aircraft carrier that could be part of its ...

The United Launch Alliance is launching its powerful Vulcan rocket on its first national security mission for the U.S. Space ...

Space Force is sending the X-37B up once again, this time to test laser communications and a “quantum inertial sensor.” ...