Astrophysics is the branch of astronomy that deals with the physics of the universe, including the study of celestial objects such as stars, planets, galaxies, and the interstellar medium. It uses the principles of physics and chemistry to understand the nature and evolution of these objects and the physical processes that govern the formation and evolution of the universe.

Based on the 982100 people who completed an IQ test at BRGHT, the average IQ of people who study Astrophysics is 104.63. With this IQ score, Astrophysics ranks #62 on the list of studies by average IQ.

It is important to remember that intelligence is complex and multifaceted, and that intelligence tests do not capture all aspects of human cognitive ability. The BRGHT IQ Test measures candidates' logical reasoning, numerical and spatial reasoning skills.