The core is where the energy is created. It gets transported to the surface through the radiation zone, then through the convection zone. But, if you were able to survive in some sort of magic, super-cooled space ship, there's no surface to land on. Right now, our fastest rockets can go up to 30,000 mph. The Sun is a star.
Stars are giant fire balls of gas.
But that's just what we can see. Sometimes, we can see little dark spots on the Sun called sunspots. An astronomer scientist named Galileo saw some way back in the year 1611. We think that sunspots are caused by big glitches in the Sun's magnetic field. That's called a solar flare.