Across
- 5. What is the name of the first man to walk on the moon?
- 7. What do you call a group of stars that form a pattern?
- 9. What is the name of the force that keeps planets orbiting around the sun?
Down
- 1. What is the name of the largest planet in our solar system?
- 2. What is the name of the planet that is known as the "Red Planet"?
- 3. What is the name of the spacecraft that was launched by NASA to study Jupiter?
- 4. What is the name of the closest star to our planet?
- 6. What do you call a meteoroid that burns up as it enters Earth's atmosphere?
- 8. What is the name of the galaxy that contains our solar system?
- 10. What is the name of the spacecraft that carried the first humans to the moon?