(ILLUSTRATION) An illustration from Air University depicts a GPS III satellite in orbit above the Earth. The Global Positioning System (GPS) is a constellation of orbiting satellites that provides position, navigation, and timing data to military and civilian users globally. The system is operated and controlled by Delta 8, located at Schriever Air Force Base, Colo. USSF/Lockheed Martin illustration
Photo Caption & Credits

2025 USAF & USSF Almanac: U.S. Space Force

June 20, 2025

The U.S. Space Force was created on Dec. 20, 2019. The Space Force exists as a separate military service within the Department of the Air Force, lead by the Chief of Space Operations. 

Click to open PDF

Space

Related Content

STARCOM ‘on a Good Path’ to Build Up New Training Environment

July 10, 2025
Space Training and Readiness Command is “on a good path” to develop a digital environment where Guardians can train together across different locations against realistic threats in the next year or two, according to outgoing commander Maj. Gen. Timothy A. Sejba 

Space Force Adjusts as Commerce Cuts Space Traffic Management Program

July 9, 2025
The first Trump administration moved to relieve the Space Force of its burden to monitor and warn civilian space operators about potential space traffic hazards. But now, just as the Commerce Department’s new Traffic Coordination System for Space (TraCSS) program is nearly ready, the second Trump administration is looking to…

Air Force, Space Force Kick Off Major Pacific Exercises

July 8, 2025
The Air Force and Space Force kicked off a busy summer of major exercises across the Pacific on July 8, with thousands of Airmen and Guardians and hundreds of aircraft and satellites set to participate in a so-called Department-Level Exercise series. 

Space Force Cancels Major Tactical SATCOM Competition

July 7, 2025
The Space Force is canceling a competition to build new satellites for jam-resistant tactical communications, instead choosing to focus on operationalizing two prototypes it plans to launch next year. 

First Missile Warning Satellite Launch to MEO Slips, But More to Come

July 1, 2025
The Space Force's first planned satellite launch to begin a new missile warning constellation in medium-Earth orbit has slipped from late 2026 to spring 2027 as a key component remains unproven. But the service is making progress and moving forward with plans for new batches of satellites, the Guardian in charge…

Senate Passes Reconciliation Bill with Billions for Air Force and Space Force

July 1, 2025
The Senate passed Republicans’ sweeping tax-and-spending package July 1 in a 51-50 vote, the culmination of a 27-hour marathon legislative session. The package—often called the reconciliation bill—includes a $150 billion package of defense funds that accounts for a significant portion of the money the Air Force and Space Force want…