Now, scientists have devised a clever new way to predict where the pieces may land.

For example, a Convolutional Neural Network (CNN) trained on thousands of radar echoes can recognize the unique spatial signature of a small metallic fragment, even when its signal is partially masked ...

Smartwatches are incredible tools, but they are demanding. They buzz during meetings, light up in movie theaters, and need to be charged almost as often as your phone. For many of us, the friction of ...

As more and more space junk comes crashing down, a new study shows how earthquake monitors can better track incoming ...

Millions of people rely on wearable devices to monitor how well they're sleeping. Sleep trackers don’t necessarily measure ...

Space agencies have long worried about what happens when old satellites and rocket parts fall back through the atmosphere, ...

Falling space junk is becoming a real-world hazard, and scientists have found a clever new way to track it using instruments ...

Earthquake sensors can detect sonic booms generated by reentering space debris to help track the potentially dangerous ...

L ast February, debris from a SpaceX Falcon 9 rocket set the skies of Europe ablaze before crashing down to Earth in Poland, ...

The method exploits the acoustic shockwaves produced when a returning object travels faster than the speed of sound. As these sonic booms strike the ground, they ...

CES 2026 showcases the latest AI-powered devices and systems, from vision chips for automotive to sensing solutions for AI ...

A growing space debris problem leads scientists to use seismic sensors to follow sonic booms from uncontrolled reentries ...