What is this?
Comet
What is this?
Rocket
What is this?
Satellite
Which planet is this?
Earth
Which planet is this?
Neptune
Which planet is this?
Jupiter
Who is this?
an astronaut
What are these?
rings
What are these?
Planets
Which planet is this?
Mercury
What is this?
Asteroid belt
Which planet is this?
Venus
What is this?
meteorite