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Astrochemistry

The James Webb Space Telescope will be astrochemists’ newest and most powerful tool

Delayed for more than a decade, the world’s next flagship space telescope will launch in December, giving scientists an unprecedented view of chemistry around the galaxy

by Sam Lemonick
November 7, 2021 | A version of this story appeared in Volume 99, Issue 41
Photograph of the James Webb Space Telescope's mirror hanging from the ceiling of a NASA warehouse. Workers in white coveralls are dwarfed standing beneath it. The mirror is composed of 18 hexagonal metallic gold colored tiles.

Credit: NASA/Desiree Stover | The James Webb Space Telescope's folding, segmented mirror will be the largest ever flown to space.

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