Reading @phbernardinelli's tweets this morning I was trying to get my head around just how big Comet Bernardinelli-Bernstein (aka C/2014 UN271) is.

So here's a graphic I've just made to show an (edited) @NOIRLabAstro illo of it in comparison to some other Solar System objects. pic.twitter.com/sx9MWkavxv

— Will Gater (@willgater) September 22, 2021