Across
- 3. an American super heavy-lift launch vehicle developed by NASA under the Apollo program for human exploration of the Moon
- 7. first canadian astronaut to do space walk
- 9. a space telescope that was launched into low Earth orbit in 1990 and remains in operation.
- 11. the first human to step on the moon
- 12. first nasa astronaut in space
Down
- 1. nasa originated from which country
- 2. first astronat to do spacewalk
- 4. the first female astronaut to venture to space
- 5. which space shuttle exploded in 1986
- 6. total number of space shuttle by NASA
- 8. a modular space station (habitable artificial satellite) in low Earth orbit.
- 10. lunar module pilot of apollo 11