Hubble Captures Largest Comet Ever Seen and It's Headed This Way - PetaPixel

It's headed towards us at 22,000 miles per hour.

NASA’s Hubble Space Telescope has captured the largest icy comet ever observed by astronomers. With a diameter of about 80 miles across, it is 50 times bigger than most known comets and it is headed … [+5597 chars]

full article...