* Giant stars are much larger than our Sun. They are often red giants, yellow giants, or blue giants.

* Dwarf stars are smaller than our Sun. The most common type of star in the universe is a red dwarf.

While the Sun is not the biggest star, it's still incredibly large. It's about 109 times the diameter of Earth and 333,000 times the mass of Earth. It's so big that it could fit over 1 million Earths inside it!

So, while it's not a giant, it's definitely not small either.