The United States has acknowledged for the first time that it has weapons deployed in space, confirming that its military has developed offensive capabilities for use in orbit. US Air Force Secretary Troy Meink said the US has an “on-orbit” weapon that can help protect American forces from hostile actions in space. He did not reveal what the weapon is or how it works.
The disclosure was made at the annual Air, Space and Cyber Conference in National Harbour, Maryland. While Meink did not name any country, his comments come amid growing concerns in Washington over the space capabilities being developed by China and Russia.
A US Space Force spokesperson later confirmed that the US has “on-orbit space control weapons” that can be used to defend American forces against hostile activity. The statement also suggested that these systems could have both defensive and offensive roles.
What are US space weapons designed to do?
The US Space Force described space control as the ability to contest and control the space domain. This can involve both kinetic and non-kinetic capabilities designed to affect an adversary’s space systems.
Kinetic capabilities generally involve physical action against a target, while non-kinetic methods can disrupt or interfere with systems without physically destroying them. The Space Force did not provide details about the number, location or specific type of weapons currently deployed in orbit.
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Meink said the capability was necessary to protect US forces as threats in space continue to evolve. That marks an important shift in how Washington is publicly discussing military capabilities in orbit. For decades, countries have acknowledged the military importance of space, but governments have generally been more cautious about publicly confirming offensive systems deployed there.
How does the Outer Space Treaty regulate weapons in space?
The militarisation of space is not new. The US and Soviet Union began exploring military uses of space soon after the launch of Sputnik in 1957. Satellites quickly became important for communications, surveillance, navigation and military operations.
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One of the biggest concerns during the Cold War was the possibility of placing nuclear weapons in orbit. The 1967 Outer Space Treaty prohibits countries from placing nuclear weapons and other weapons of mass destruction in orbit around Earth. It also prohibits the placement of such weapons on celestial bodies such as the Moon.
However, the treaty does not ban every type of conventional military activity in space. That distinction has become increasingly important as countries develop systems designed to interfere with, disable or destroy satellites.
Satellites are now deeply connected to military communications, navigation, intelligence gathering and battlefield operations. Disrupting those systems could therefore affect a country’s ability to conduct military operations on Earth.
The US, China and Russia are expanding space capabilities
The US has increasingly identified China and Russia as major competitors in the space domain. According to the US Space Force, China is developing and operating space and counterspace capabilities as part of its military modernisation programme.
Russia, meanwhile, regards space as a potential warfighting domain and considers control of space an important factor in future conflicts, according to the US military. Counterspace capabilities can include technologies intended to interfere with an opponent’s satellites or other space-based systems. The development of such systems has raised concerns that a future conflict could extend beyond Earth, with satellites becoming military targets.
US weapons in space and the Golden Dome system
The disclosure also comes as the Trump administration pushes ahead with its Golden Dome missile defence system. The programme is intended to strengthen US defences against missiles and other airborne threats. Building the system will require extensive space-based capabilities, including technologies for detecting, tracking and responding to potential threats.
Indrani Priyadarshini is a journalist and editorial professional specialising in technology, artificial intelligence, smart cities, green energy, and digital transformation. With over four years of experience in tech journalism and digital media, she is known for turning complex industry developments into clear, engaging, and insightful stories. Her expertise spans reporting, editorial strategy, digital publishing workflows, and in-depth coverage of emerging technologies shaping the future.
