Watch interstellar comet 3I/ATLAS make its closest approach to Earth in free livestream on Dec. 18

The livestream will begin at 11 p.m. EST Dec. 18 (0400 GMT on Dec. 19), weather permitting.

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

The livestream will begin at 11 p.m. EST Dec. 18 (0400 GMT on Dec. 19), weather permitting.

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