Scientists Successfully Use Radio Telescopes to Track Space Debris
Scientists have demonstrated a new way to monitor space debris by using powerful radio telescopes, marking an important step toward improving the tracking of objects orbiting Earth.
The achievement could help researchers monitor debris in high-altitude orbits, where conventional tracking methods can be more challenging.
Radio Telescope Used for Space Debris Tracking
Engineers used the renowned Jodrell Bank Observatory radio telescope in the United Kingdom as part of the international Long Baseline Multistatic Radar (LBMR) project.
While radio telescopes are typically designed to detect signals from distant stars and galaxies, researchers successfully adapted the technology to observe objects much closer to Earth.
Project officials described the demonstration as a significant milestone in space monitoring.
Why Tracking Space Debris Matters
Space debris includes inactive satellites, spent rocket components, and fragments left behind by previous space missions or collisions.
As the number of satellites in Earth’s orbit continues to grow, monitoring debris has become increasingly important for protecting active spacecraft and maintaining safe space operations.
Focus on High-Altitude Orbits
Most space debris is found in Low Earth Orbit (LEO), where thousands of satellites operate.
However, researchers say monitoring Geostationary Orbit (GEO) is also essential because many communication, broadcasting, and weather satellites are located there.
Even a single piece of debris can pose a risk to valuable satellites operating in these high-altitude regions.
Expanding Space Surveillance Capabilities
The successful use of a radio telescope for tracking orbital debris demonstrates a new approach that could complement existing space surveillance systems.
Researchers believe combining traditional tracking methods with advanced radio astronomy technology may improve the ability to monitor objects in difficult-to-observe regions of Earth’s orbit.
The project highlights ongoing efforts by the international scientific community to develop new technologies that support safer and more sustainable space operations.

