Before revision: upright= 1.1 | The Astronomer, 1668, by Johannes Vermeer An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth.
After revision: upright= 1.5 | A voting session is conducted in 2006 International Astronomical Union's general assembly for determining a new definition of a planet An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth.