constellations
planets
galaxies
stars/sun
100

ursa major

what is the big bear

100

mercury, venus, earth, mars, jupiter, saturn, uranus, neptune 

what is the order of the planets

100

the milky way

what is the name of our galaxy

100

the sun

what is the biggest star

200

ursa minor

what is the small bear

200

_____ is a dwarf planet

 what is pluto

200

elliptical, spiral, irregular

what are the types of galaxies

200

the___is white

what color is the sun

300

aries

what is the ram

300

asteroids that split the inner planets from the outer planets

what is the asteroid belt

300

Hubble satellite

what is the satellite that can see other galaxies

300

an imaginary picture in the night sky

what is a constellation

400

leo

what is the lion

400

mercury, venus, earth, mars

what are the inner planets

400

something made up of star planets and other matter

what is a galaxy

400

the closest star to our planet

what is the sun

500

draco

what is the dragon

500

jupiter, saturn, uranus, neptune

what are the outer planets

500

Andromeda galaxy

what is the closest galaxy to the milky way

500

we orbit around the ___

what do we orbit around