What are these?
They are clouds.
What planet is this?
It is Earth.
What is this?
It is a spaceship.
What is this?
It is the moon.
What are these?
They are stars.
Who is this?
This is an astronaut.
What is this?
It is an alien.
What is this?
It is a full moon.
What is this?
It is the sun.