What is this?
It's the Sun
.............
muscles
What is this?
It's planet Earth
What is this?
It's a planet
What is this?
It's a star
What is this?
This is the solar system
What is this?
It's a telescope
This is a ___________.
sunrise
What is this?
It's a rocket
What is this?
This is a space station
What is this?
This is a spacesuit
What is this?
It's a satellite
This is a __________.
sunset
________ around the Earth.
orbit
What is this?
It's the Moon
This is a ____________.
spacewalk
