Science

Interstellar Comet Origin Traced

Interstellar Comet Origin Traced

A new study suggests the comet formed in a region of the galaxy that had yet to gel into its own solar system.

Researchers believe each interstellar comet carries 'fossils' from elsewhere, providing unique insights into the history of the universe.

The findings, reported on Thursday, highlight the diversity of materials found in deep space compared to those in our own celestial neighborhood.

Advanced telescopes and AI models were used to isolate the comet's seismic signature and predict its original trajectory.

3I/ATLAS International Gemini Observatory/NOIRLab/NSF/AURA/Shadow the Scientist Image Processing: J. Miller & M. Rodriguez (International Gemini Observatory/NSF NOIRLab), T.A. Rector (University of Alaska Anchorage/NSF NOIRLab), M. Zamani (NSF NOIRLab), CC BY 4.0
3I/ATLAS
Interstellar comet passing through the Solar System, discovered in July 2025
Milky Way
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