a minor planet, one of thousands of small bodies that circle the sun

A person who travels to outer space in a spacecraft

a person who studies the stars

a root meaning "star"

extremely large

of or relating to astronomy

Which is most associated with this: *

which can be found mostly between Mars and Jupiter

One example of this is Neil Armstrong

this person might study horoscopes, which are star positions that predict a person's destiny

The moon might be described as this