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

When large satellites crash to Earth, we have so far been largely blind to their trajectory. This could change thanks to ...

Low earth orbit is a vast place, but that doesn’t mean it’s empty. And as countries across the globe are increasingly using this space for connectivity and research, satellite populations are ...

Satellites might have days, not months, before nearly crashing into another spacecraft. A group of scientists says their “ Collision Realization and Significant Harm (CRASH) Clock ” estimates ...