The sun dwarfs the rest of the stars in the sky — from our perspective, at least. But if you zoom out to the far reaches of our galaxy, the sun no longer looks like such a giant. So what are the largest (and the smallest) known stars in the universe?
What is the largest known star in the universe? (What about the smallest?) : Read more
What is the largest known star in the universe? (What about the smallest?) : Read more