An astronomer
An Astronomer is a scientist who studies the stars and planets.
A person who studies the planets and stars is an astrologist.
firstly, its " Who studies the stars?" the answer is astronomers
A astronomer
An astronomer is a scientist who studies stars, galaxies, and other celestial objects.
Astronomers (and their ilk) study stars and planets.
astronomer
Astronomers.
An astronomer
They are an Astrologist.
Astronomers.
An astronomer.