What is it?
A Star
What is it?
A Planet
What is it?
The Moon
What is it?
A Comet
What is it?
An Asteroid
What is it?
A Black Hole
What is it?
A Nebula
What is it?
A Supernova
What is it?
Space
What is it?
A Galaxy
What is it?
A Starship
What is it?
An Astronaut
What are they?
Aliens
What is it?
It's Mars
What is it?
A Probe
What is it?
A Space Station
