How Small Earth Is Compared to the Largest Known Star

Think Earth is big? Think again. In this video, we compare our home planet to the largest known star in the universe — and the results are mind-blowing. From Earth to the Sun, and from the Sun to colossal stars like UY Scuti and Stephenson 2-18, you’ll see just how tiny we really are in the grand scale of the cosmos. Prepare to feel small — in the best possible way.