A comet the size of a small city (seriously, 85 miles wide!) is zooming toward the inner Solar System and just got caught blasting out huge jets of carbon monoxide. This beast, called UN271, is the biggest Oort Cloud comet ever spotted—14 times bigger than the rock that wiped out the dinos. Don’t freak out: it’ll only get as close as Saturn in 2031. But astronomers are hyped to watch it evolve, even if we’ll need a telescope to catch the show! #SpaceNews #CometWatch #Astronomy #Science