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 ...

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

Using this method to track uncontrolled objects plummeting at supersonic speeds, they said, could help recovery teams reach ...

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

As global numbers of space launches relentlessly skyrocket, so, too, does the amount of dangerous space debris that reenters ...

Falling satellites and large orbital debris create massive sonic booms and scientists are using them to track dangerous space ...

The space rock, known as “2026 AJ” and 40 feet in diameter, is hurtling towards our planet at around 20,500 miles per hour.

PHOENIX — A billionaire-backed philanthropic organization is funding the development of a series of new observatories, including a space telescope larger than Hubble that its backers say can be built ...

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