Across
- 4. between or among planets
- 5. The branch of technology and industry concerned with both aviation and space flight
- 6. ____________ Cernan, the last Apollo astronaut to walk on the moon
- 8. The thorough examination of a subject
Down
- 1. Measure how long something takes
- 2. A disk-shaped region of minor planets outside the orbit of Neptune
- 3. Location or position
- 7. Joe ___, pioneering English record producer and songwriter best remembered for the Tornados' 1962 hit