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Space·3 min read·medium

NASA looks for the origins of interstellar comet 3I/ATLAS photo of the day for June 24, 2026

NASA looks for the origins of interstellar comet 3I/ATLAS photo of the day for June 24, 2026
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NASA's James Webb Space Telescope has identified unique chemical signatures in the interstellar comet 3I/ATLAS. These findings confirm the object's origin outside our solar system by detecting carbon and heavy hydrogen ratios not found in local comets.

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Studying interstellar objects provides critical data on the chemical composition of other star systems and the formation of the universe.

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Solar System Comets NASA looks for the origins of interstellar comet 3I/ATLAS | Space photo of the day for June 24, 2026 News By Chelsea Gohd published 24 June 2026 Using the JWST, astronomers found ratios of carbon and heavy hydrogen in 3I/ATLAS not found in comets in our solar system.

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The article is a straightforward scientific report based on observational data from NASA.

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