'Megacomet' 137 kilometres wide is officially largest ever seen by scientists

Comet 2014 UN271/(Bernardinelli-Bernstein) is the largest comet ever found

Comet 2014 UN271/(Bernardinelli-Bernstein) is the largest ever recorded by scientists and is twice the size of the last celestial giant to hold the tile, Hale-Bopp Comet 2014 UN271/(Bernardinelli-Bernstein) is the largest comet ever found ( Image: NOIRLab/NSF/AURA/J. da Silva (Space Engine)) A megacomet the size of a small planet has been confirmed as the largest … Read more