space 1
space 2
space 3
space 4
space 5
space 6
100

which moon is this

moon

100

what is the seventh planet from the sun

uranus

100

what is a light year 

how far light travels in one year or 5.88 trillion miles

100

what is saturns largest moon 

titan

100

what planet barely has an atmosphere (Small Rock Planet)

mercury

100

How many planets have water on their surface?

1, Earth

200

what is the milky way

our home galaxy

200

what is a galaxy

a galaxy is a collection of stars planets asteroids 

solar systems and there are 2 trillion in the universe!

200

what is gravity?

gravity is the force that keeps us on the  ground

200

what is bigger venus or earth

earth

200

what started the universe

the big bang

200

what is the largest planet

jupiter

300

what is the smallest planet

mercury

300

what is the center of our solar system

sun

300

what are Saturns rings made of?

rock, debris, ice, dust

300

what is bigger mars or earth

Earth. Mars is about half the size of Earth

300

Why does Earths moon look like it is a light? 

It reflects the suns light.

300

how many planets are there in the solar system

8
400

what planet has the biggest mountain

mars (olympus mons)

400

what is the biggest dwarf planet

pluto

400

what planet has most moons

Saturn with 274!

400

what is another name for moon 

luna

400

what is the closest planet to earth

venus

400

all planets are named after ______ mythology 

Roman

500

what is a black hole

it is a region in space where gravity is so strong that not even light the fastest thing in the universe can escape.

500

who was the first man on the moon

neil armstrong

500

name one constellation other than big and small dipper. 

multiple answers

500

How many stars are in our galaxy 

100-400 billion 

500

How long does it take to travel to the moon

3-4 days

500

how many dwarf planets are there