1. What is described by the Big Bang Theory?
2. What is the Milky Way?
3. What is the biggest: the Earth or the Moon?
4. What is a lightyear?
5. In older days what did people believe was the center of the universe?
6. What is closest to the earth: The Moon, Pluto or the Sun
7. How long time does it take the moon to travel around the earth?
8. What is the name of the first man to walk on the moon?
9. What planet is surrounded by a ring system of particles?
10. What is the of force of nature that makes all physical objects attract each other?
11. In what direction should you look to see the Polaris star?
12. In which film do you meet Jedi Knights and Darth Vader?
13. What is an asteroide?