Watch comet Tsuchinshan-ATLAS light up the sky thanks to a free livestream on Monday, Oct. 21. ... Two spectacular night sky sights rise together next week, and you can watch them live.

Have you seen comet Tsuchinshan-ATLAS yet? If you haven't yet seen the bright, icy space rock that's traveled from the edge of the solar system, it's not too late. But you need to see it soon.

Two spectacular night sky sights rise together next week, and you can watch them live. October's full Hunter's Moon, the largest supermoon of 2024, will rise in the sky opposite the bright comet C ...

Comet C/2023 A3 (Tsuchinshan-ATLAS) is still visible in the night sky, and you can watch it live today thanks to a free livestream. Comet Tsuchinshan-ATLAS is growing dimmer as it speeds away from ...