Across
- 2. A source of information about space.
- 4. you like to add more words or change the theme?
- 6. To move quickly through space.
- 7. Mark left by an astronaut on the lunar surface.
- 10. A star that appears as a streak of light in the sky.
Down
- 1. A place for observing space phenomena.
- 2. A device used for high-altitude atmospheric research.
- 3. The top of a building used for stargazing.
- 5. To increase the speed of a spacecraft.
- 8. A compartment in a space station.
- 9. Earth’s natural satellite