Why are stars so far away?

Stars are so far away because they're like little lights that live in a giant, empty room.

Imagine you're playing hide and seek in a huge park. You're hiding behind a tree, but the person looking for you is standing at the other end of the park. That's kind of how it works with stars, they’re tiny, glowing balls of hot gas, but they're way out in space, so far that even light takes a really long time to get here.

If you have a flashlight and turn it on, the light goes straight to your friend who's nearby. But if your friend is at the other end of the park, the light has to travel farther, and it might look dimmer. That’s just like how stars work, they're so far away that their light looks tiny when it gets here.

Think about a soccer ball. If you had a soccer ball the size of Earth, the nearest star, the Sun, would be about 150 meters away! But the next closest star is over 40,000 kilometers away. That’s like going from Earth to the Moon and back again! So we can understand why stars are so far away, space is just really big.