Question

if the noun form is astronaut then what is meant by astronomer

Answer 1

An astronomer is a person who studies the heavenly bodies, stars, galaxies, solar system, cosmic radiations, comets, etc.

PLEASEMARK AS BRAINLIEST

Answer 2

Answer:

astronomer is a member of the crew of a spaceship or other spacecraft that travels beyond earth

while an astronomer is the one who studies astronomy that is stars or the physical universe

so they both aren't the same