Hubble telescope spots the largest known comet to date - Yahoo Movies Canada

Scientists using the Hubble Space Telescope have detected the largest known comet to date — it's about 50 times larger than usual

Comets aren't known for being gargantuan, but there are clearly exceptions to that rule. Researchers using the Hubble Space Telescope have spotted the largest known comet to date, C/2014 UN271 (Berna… [+1456 chars]

full article...