Interstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19

Interstellar comet 3I/ATLAS will make its closest approach to Earth on Friday, Dec. 19, marking a key moment in the journey of one of the rarest visitors ever observed in our solar system.

https://www.space.com/astronomy/comets/watch-interstellar-comet-3i-atlas-make-its-closest-approach-to-earth-in-free-livestream-on-dec-18