1
Q
Astronomy
A
The study of celestial objects, such as stars, galaxies, and planets
2
Q
Astronaut
A
A person who travels beyond the Earth’s atmosphere into outer space
3
Q
Asteroid
A
Any of the small rocky celestial bodies found especially between the orbits of Mars and Jupiter
4
Q
Astronomer
A
One who studies celestial objects, such as stars, galaxies, and planets
5
Q
Asterisk
A
The symbol *; sometimes used to tell someone to read a note that can be found at the bottom of a page
