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First 3D Map of Milky Way Dust Unveiled!

3/14/2025

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Summary

Story summary

Chinese and foreign astronomers have unveiled the first-ever 3D map of interstellar dust in the Milky Way, a groundbreaking achievement that enhances our understanding of the cosmos and astrochemistry. Spearheaded by Zhang Xiangyu, this research harnessed data from China's LAMOST and ESA's Gaia. In a parallel effort, NASA's SPHEREx telescope has launched to delve into cosmic origins and hunt for water in our galaxy.

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Story summary

Chinese and foreign astronomers have unveiled the first-ever 3D map of interstellar dust in the Milky Way, a groundbreaking achievement that enhances our understanding of the cosmos and astrochemistry. Spearheaded by Zhang Xiangyu, this research harnessed data from China's LAMOST and ESA's Gaia. In a parallel effort, NASA's SPHEREx telescope has launched to delve into cosmic origins and hunt for water in our galaxy.