Across
- 6. The nation the US competed with in the race to space, back in the 1960's
- 7. Mountain people once thought impossible to climb.
- 9. It blew up in 1986!
- 11. It blew up in 2003!
- 12. Number of nations involved in the International Space Station
- 13. Mentioned in paragraph 6 that could make lots of $.
Down
- 1. These weigh up to a ton, and they have landed on Mars.
- 2. Spacecraft that orbited Jupiter (paragraph 5).
- 3. Important resource below the surface of Mars
- 4. Author's last name
- 5. Lots of these are used in paragraph 4.
- 8. The first two sentences start with these.
- 10. Amazing telescope mentioned in paragraph 4.