Across
- 1. - A part of a spacecraft
- 5. - A person who travels to space
- 8. - A tool to observe distant stars and planets
- 10. - Moving outside a spacecraft in space
Down
- 2. - The path a planet or object follows around another
- 3. - A huge system of stars
- 4. - An object that orbits a planet
- 6. - A vehicle for traveling into space
- 7. - An unmanned spacecraft sent to explore
- 9. - The start of a rocket’s journey