The sun doesn't actually appear large, it just appears larger than other stars because it's much closer to us than any other star.

Here's why:

* Distance: The sun is about 93 million miles away from Earth. The next closest star, Proxima Centauri, is 4.24 light-years away (about 25 trillion miles!). This vast difference in distance makes the sun seem much bigger, even though it's actually a medium-sized star.

* Perspective: Our brains are used to seeing things that are far away as smaller. The sun, while a very large object, is still relatively small compared to the vast distances of space.

Fun fact: The sun is about 109 times wider than Earth! However, if you shrunk the sun down to the size of a basketball, Earth would be the size of a pinhead!