Webb Telescope Uncovers Ancient Origins of Interstellar Comet

AI-generated NewsSnap summary based on source reporting.
Published: 2026-06-22
Category: science
Source: European Space Agency (ESA)
Original source

The James Webb Space Telescope has analyzed interstellar Comet 3I/ATLAS, revealing a unique chemical composition with high deuterium and carbon-13 levels. These findings suggest the comet formed in a very cold system billions of years ago. This research provides new insights into the early history of our galaxy.

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