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

The Space Force's mysterious X-37B space plane is set to lift off from Kennedy Space Center this week. Here's what we know ...

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,” ...

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

The Utah State University Space Dynamics Laboratory has a new affiliation with the U.S. Space Force that the lab says will ...

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

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