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

Watch interstellar comet 3I/ATLAS make its closest approach to Earth in free livestream tonight

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