UY Scuti: It's the largest star that we've ever discovered. And if it were to replace our Sun, it would change a lot more than just the amount of sunscreen you'd have to put on. How long would it take for our planet to orbit this insanely massive star? What would that do to our seasons? And would we even survive a single orbit? What If YouTube Image credit: scienceworldbang IF YOU ENJOY THIS SITE PLEASE TELL OTHERS ABOUT US...SHARING IS CARING Start the discussion, leave a comment below