When we leave Earth we travel through ______.
A person who travels to space.
This is what keeps Earth hot.
Spaceships have to fly very _____ to leave earth.
At night we can see the _______ and the stars in the sky.
A hard hat that is worn to protect your head.
A being from another planet.
There are 8 of these, Earth is one of them.
A powerful engine that makes a spaceship move.
To move through the air.
What astronauts travel in.
At night I love looking at all the ______ in the sky.
planets
spaceships
astronaut
alien
rocket
fly
moon
fast
stars
helmet
Sun
space