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NASA Discovers Interstellar Comet 3I/ATLAS

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NASA Discovers Interstellar Comet 3I/ATLAS: A Cosmic Visitor from Beyond Our Solar System On July 1, 2025, NASA’s Asteroid Terrestrial-impact Last Alert System (ATLAS) telescope in Rio Hurtado, Chile, spotted a celestial traveler unlike any other—a comet from beyond our solar system. Officially named 3I/ATLAS, or C/2025 N1, this interstellar comet is only the third […]