GPS Jamming Extends to Low-Earth Orbit as Pentagon Races to Bolster Constellation

Russia's Pole-21E electronic countermeasures systems are designed to radiate energy in attempts to confuse cruise missiles, guided bombs, and other satellite-guided systems: Russian Ministry of Defense By Shaun Waterman, Published by Air and Space Forces, 29 July 2025 LAS VEGAS—The jamming of GPS signals around Ukraine has become so severe

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Space Force to launch eighth X-37B spaceplane flight next month

The U.S. Space Force’s X-37B Orbital Test Vehicle Mission Seven successfully landed at Vandenberg Space Force Base, Calif., March 7, 2025. (Veloz Alexander/U.S. Space Force) By Courtney Albon, Published by Defense News, 28 July 2025 The Space Force’s X-37B spaceplane will take off on its eighth mission next month, this

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Space Force rehearses mobilization of private satellite assets during orbital emergencies

The Space Force wants to leverage commercial space capabilities during wartime through a Commercial Augmentation Space Reserve. (Jumpeestudio) By Sandra Erwin, Published by Space News, 21 July 2025 The two-day exercise held in Colorado Springs marked the second in a series of Commercial Augmentation Space Reserve (CASR) wargames WASHINGTON —

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Space Force Boosting an Ecosystem of GPS Alternatives in Low-Earth Orbit

Rendering of an Iridium satellite in low Earth orbit. Courtesy Iridium. By Shaun Waterman, Published by Air and Space Forces, 1 July 2025 The Space Force is playing midwife to a new ecosystem of commercial satellite constellations providing alternatives to the service’s own Global Positioning Service from much closer to

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Sierra Space completes ground demo of navigation satellite for U.S. Space Force program

An artist's depiction of a GPS satellite on orbit. (Lockheed Martin) By Sandra Erwin, Published by Space News, 8 May 2025 WASHINGTON — Sierra Space announced May 8 it has completed a ground-based demonstration of a navigation satellite prototype for the U.S. Space Force’s Resilient Global Positioning System (R-GPS) initiative,

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Goodbye Starshield – China and Russia Develop Technology Called “Starlink Killers” to Take Down Elon Musk’s Satellite Network

Starlink dish on a roof. Image credit: Shutterstock. By Raquel, Published by El Adelantado, 20 April 2025 Both China and Russia are now actively developing systems dubbed “Starlink Killers”—technologies designed to disrupt or disable Elon Musk’s Starlink and Starshield satellites, which have become vital tools for military communication, especially in

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