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James Webb Space Telescope

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SETI Finds No Radio Signs From Interstellar Visitor 3I/ATLAS

New radio power limits along with James Webb’s first chemical fingerprint show the object best fits a natural comet and establish practical benchmarks for future interstellar-object follow-ups.

JWST Survey Delivers Most Detailed Map of the Cosmic Web to Date

Webb Data Rules Out 2032 Lunar Impact for Asteroid 2024 YR4

Webb Spots Tiny New Moon Around Uranus, Bringing Count to 29

James Webb Space Telescope Captures First Exoplanet by Direct Imaging