Discovery of 3I/ATLAS: A Visitor From Beyond Astronomers have confirmed a rare cosmic interloper entering our solar system – a comet from another star. The object, officially designated 3I/ATLAS, was first spotted on July 1, 2025 by the NASA-funded ATLAS survey telescope in Río Hurtado, Chile science.nasa.gov esa.int. (ATLAS stands for Asteroid Terrestrial-impact Last Alert…
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