If you could live on Mars for a year, what do you think would be your biggest challenge?
What are the Northern Lights?
Are we the only thing in this universe?
Can we live on a different planet?
Where does water come from?
How did the universe start?
How might the discovery of life on another planet affect our actions here on Earth?
If you were to find life on Mars, what do you think it would look like?
When Neil Armstrong died, what might have been written in his Obituary?
If you were to meet an alien on another planet how would you describe humans on earth?