The Sun is absolutely massive! Here's a breakdown of its size:

* Diameter: 865,000 miles (1.39 million kilometers)

* Circumference: 2,720,000 miles (4,370,000 kilometers)

* Mass: 333,000 times the mass of Earth

To put its size into perspective:

* You could fit over 1 million Earths inside the Sun.

* If the Sun were a hollow ball, you could fit all the planets in our solar system inside it, with room to spare.

It's truly mind-boggling how enormous the Sun is!