A person who is trained to travel in a spaceship and work in outer space.
Astronaut
Something that goes a long way down from the top or the surface.
Deep
The machine or part of a rocket that uses fuel to create movement.
Engine
An adjective used to describe something that is very, very big or huge.
Enormous
Something that makes you feel afraid, scared, or nervous.
Frightening
A large, round object in space (like Earth or Mars) that moves around a star.
Planet
A vehicle shaped like a tube that travels very fast into space.
Rocket
The huge area that contains all the stars, planets, and galaxies.
Space
A vehicle designed specifically for traveling in space.
Spaceship
A tool that you look through to see things that are very far away.
Telescope
The action of going into a place, like a room or a rocket.
Enter
The door or opening where you go into a place.
Entrance
The action of leaving a place or going out of a door.
Exit
To move behind someone or something to go to the same place.
Follow
The action of coming down from the air and touching the ground.
Land
To keep something safe from danger or to keep money for the future.
Save
