Because the sun is a star, a yellow dwarf star (spectral type G2) to be exact.
we call the sun a star
The star that Earth orbits is the only star that we call the sun. That said, if you lived on a planet orbiting another star, you would probably call that star the sun.
Because it is one.
The Sun.The Sun.The Sun.The Sun.
No. It is a star we call the sun and is the centre of our solar system.
the sun
Yes our sun it is a star we just call it SUN
A planet that orbits a star is called an exoplanet.
No, our solar system has one sun, which is known as the star we call the Sun.
It is called a star
My solar system contains only one star. We call it "the sun".
Earth's star is what we call the Sun, and it is a main-sequence star with a G2 spectrum and an absolute magnitude of +4.7.