Across
- 5. A vehicle designed for travel in outer space.
- 6. A vehicle designed to propel itself into space using engines.
- 8. A machine that converts energy into mechanical power to perform work, often used in vehicles.
- 9. A device used to observe distant objects, often used for viewing stars and planets.
Down
- 1. Extending far down from the surface; having a large distance from top to bottom.
- 2. A large celestial body that orbits a star, like Earth or Mars.
- 3. A person trained to travel and work in space.
- 4. The vast, seemingly infinite area beyond Earth's atmosphere where planets, stars, and galaxies exist.
- 7. Extremely large in size or amount.