Across
- 4. Name the spacecraft that carried the first men to the moon.
- 6. How many men have walked on the moon?
- 7. In what month did we land on the moon?
- 9. Which is the brightest planet in the night sky?
- 11. Which constellation contains the stars Castor and Pollux?
- 12. Who was the first person to travel into space?
Down
- 1. What is the name of the theory that explains that the universe developed because a small dense object expanded and exploded?
- 2. what planet was reclassified as a dwarf planet in 2006?
- 3. What is the name of the first satellite ever launched?
- 5. Who was the first man on the moon?
- 8. What is the name of the planet closest to the sun?
- 10. Which constellation a hunter and weapons?