1. What is the closest planet to the Sun? |
2. What is the name of the 2nd biggest planet in our solar system? |
3. What is the hottest planet in our solar system? |
4. What planet is famous for its big red spot on it? |
5. What planet is famous for the beautiful rings that surround it? |
6. Can humans breathe normally in space as they can on Earth? |
7. Is the sun a star or a planet? |
8. Who was the first person to walk on the moon? |
9. What planet is known as the red planet? |
10. What is the name of the force holding us to the Earth? |
11. Have human beings ever set foot on Mars? |
12. What is the name of a place that uses telescopes and other scientific equipment to research space and astronomy? |
13. What is the name of NASA’s most famous space telescope? |
14. Earth is located in which galaxy? |
15. What is the name of the first satellite sent into space? |
16. Ganymede is a moon of which planet? |
17. What is the name of Saturn’s largest moon? |
18. Olympus Mons is a large volcanic mountain on which planet? |
19. Does the sun orbit the Earth? |
20. Is the planet Neptune bigger than Earth? |