Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their ...

Space debris—the thousands of pieces of human-made objects abandoned in Earth's orbit—pose a risk to humans when they fall to ...

Space debris entering the Earth’s atmosphere moves faster than the speed of sound and it's hard to predict where it will ...

As the threat of falling spacecraft increases, using earthquake sensors to detect the effects of their sonic booms could ...

Objects in orbit that fall to Earth can pose a risk to life and infrastructure. Research outlines a new method to follow ...

The sensors used to listen for earthquakes could help protect people from the hazards created by falling spacecraft.

By mapping areas where seismometers in southern California detected sonic booms, researchers at Johns Hopkins University and ...

Space debris falling to Earth is a growing threat to aircraft, and experts are trying to reduce the risk.

The safety concern continues to increase into 2026 as researchers at the University of British Columbia predicted in a study published early 2025 that there will be a 26% chance space debris will fall ...