Across
- 1. This stage of the moon looks like a whole circle
- 3. These tools are used by scientists to collect samples from deep space
- 4. The Earth completes one of these every 24 hours
- 6. The repeating pattern of day and night that occurs every 24 hours
- 7. the day/night cycle occurs because the Earth does this
- 9. This tool uses lenses and mirrors to see objects far away in the universe
- 10. These vehicles land on other planets and collect data
- 11. The Earth rotates on this imaginary line
- 12. During this phase of the moon it cannot be seen from the Earth
Down
- 2. These are the apparent shapes the moon goes through
- 5. The star closest to Earth that appears in the eastern sky
- 8. This is a group of stars that make a pattern in the sky