You're right to think of the sun as much bigger than Earth! But the universe has stars that dwarf even our sun. Here's why:

* Size Comparison: The sun is about 109 times wider than Earth. That means you could fit over 1 million Earths inside the sun!

* Bigger Stars: There are stars called red giants that are many times larger than the sun. Some red giants could even swallow the entire orbit of Earth!

* Biggest Stars: The absolute champions of size are supergiants. These are massive stars, often thousands of times larger than the sun. If one of these stars were placed where the sun is, it would engulf all the planets out to Mars!

Here are some examples:

* Betelgeuse: A red supergiant in the constellation Orion, about 1,000 times wider than the sun.

* UY Scuti: One of the biggest known stars, with a diameter over 1,700 times that of the sun. It's so large that light takes about 8 hours to travel across its surface!

So, the answer to your question is a resounding yes! There are many stars in the universe that are much bigger than both the sun and Earth.