Interstellar invader comet 3I/ATLAS made a startling transformation as it passed the sun

The interstellar comet 3I/ATLAS changed significantly as it flew by the sun last fall, astronomers have discovered.

Astrobitica April 17, 2026 (Last updated: April 17, 2026) 1 minute read

The interstellar comet 3I/ATLAS changed significantly as it flew by the sun last fall, astronomers have discovered.

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