Across
- 4. A person trained to travel and work in space
- 5. The sixth planet from the sun, recognized by its prominent ring system
- 7. A vast system of stars, gas, and dust held together by gravity
- 8. The star at the center of our solar system
- 9. Earth's natural satellite that orbits around it
- 10. The largest planet in our solar system, known for its massive size and storms
Down
- 1. A cloud of gas and dust in space, often the birthplace of stars
- 2. A celestial object consisting of ice, dust, and gas that orbits the sun
- 3. The fourth planet from the sun, known as the "Red Planet"
- 6. An optical instrument used to observe distant objects in space