A person who travels into space in a spaceship.
Astronaut
Special clothes that protect an astronaut in space
Spacesuit
The force that pulls things down to the ground. It keeps us on the Earth.
Gravity
To come down and touch the ground after flying.(What a plane or spaceship does at the end of a trip.)
Land
A vehicle that flies into space.
Spaceship
To send a rocket or spaceship into space. (To make a rocket go up into the sky.)
lauch
A short trip for fun or learning. (A small trip to visit or explore a place.)
Excursion
The round path something takes around a planet or star. (The way the Earth goes around the Sun.)
Orbit
