·  What did we use a rocket for?

·  What do rockets look like?

·  Structure of a rocket

·  Weight of a rocket

·  How are rockets launched from earth?

·  Why does a rocket “break” in mid-air?

·  Can we use the internet in space?

·  How do astronauts get food to the space station?

·  How do astronauts get oxygen in space?

·  How do astronauts get water in space?

·  How long do astronauts stay in space?

·  Why do astronauts need to recover after returning from space?

·  How long does it take to recover after returning to Earth?

·  What is Mars?

·  How is Mars like Earth?

·  Is it possible to live on Mars?

·  Is there water on Mars?

·  Travelling from Earth to Mars

·  How long does it take to travel to Mars?

·  How have we been exploring Mars?

·  How do rovers explore Mars?

·  How long will it take before we can send humans to Mars?