Latest Comet 3I/ATLAS news: Closest approach to Earth this week

Wednesday, Dec. 17, 2025: Your daily feed for the holiday flyby of interstellar comet 3I/ATLAS by Earth.

Astrobitica December 17, 2025 (Last updated: December 17, 2025) 1 minute read

Wednesday, Dec. 17, 2025: Your daily feed for the holiday flyby of interstellar comet 3I/ATLAS by Earth.

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