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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 ...
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 ...
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 ...
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