Space debris—the thousands of pieces of human-made objects abandoned in Earth's orbit—pose a risk to humans when they fall to the ground. To locate possible crash sites, a Johns Hopkins University ...
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NASA scientists are tracking a bus-sized asteroid making its close approach toward Earth
NASA has verified that a small asteroid, roughly the size of a machine, is making a close approach to Earth on Tuesday, September 23, 2025. Scientists say the asteroid is not a danger to Earth. They ...
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Now we can track space junk as it falls to Earth
Seismometers - equipment designed to pinpoint earthquakes - are now being used to track the thousands of pieces of human-made objects abandoned in Earth's orbit. Some of those items pose a risk to ...
Space debris—the thousands of pieces of human-made objects abandoned in Earth's orbit—poses a risk to humans when it falls to the ground. To locate possible crash sites, a Johns Hopkins University ...
On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) telescope in Río Hurtado, Chile, announced the discovery of something truly spectacular: a mysterious object that appeared to ...
The DARPA program aims to improve the ability to "track potential threats and objects of interest originating from or transiting cislunar space." When you purchase through links on our site, we may ...
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