Across
- 2. Space Shuttle program's mission designation
- 3. Compartment for cargo in a space shuttle
- 4. Famous space telescope launched in 1990
- 6. Shuttle that made its first flight in 1985
- 9. Platform used for launching space shuttles
- 11. Provides extra thrust during launch
Down
- 1. Shuttle known for numerous scientific missions
- 2. Extravehicular activity by an astronaut
- 5. Person trained for space travel
- 7. Shuttle that tragically exploded in 1986
- 8. U.S. agency responsible for space exploration
- 10. First space shuttle launched by NASA