comet-like tail in stunning new image as it passes close to the sun A comet's tail is made up of twin trails of dust and gas ...

The “comet of the century” that was likely last seen by the Neanderthals seemed to develop a physics-defying second tail as it reached its closest point to Earth in over 80,000 years.

ESA and NASA's SOHO spacecraft capture a video of Comet C/2023 A3 (Tsuchinshan–ATLAS) glowing as it raced through space. Freelance writer Amanda C. Kooser covers gadgets and tech news with a ...