Across
- 4. Device analyzing light to reveal planetary compositions
- 6. Modular habitat continuously crewed in low orbit
- 7. Mission that mapped lunar surface using high-resolution imaging
- 9. Canine passenger aboard early orbital test flight
- 10. Optical instrument revealing distant cosmic wonders
Down
- 1. Rover conducting robotic research on Martian terrain
- 2. Astronaut who first set foot on lunar surface
- 3. Pioneer who orbited Earth as first woman
- 5. Probe studying Saturn’s rings and icy moons
- 8. Capsule ferrying astronauts to orbit commercially