Across
- 4. The movement of one celestial body around another, like Earth orbiting the Sun
- 6. Higher high tides and lower low tides that occur during New Moon and Full Moon.
- 9. When the Earth's shadow falls on the Moon, making it appear dark or reddish
- 10. The different shapes of the lit part of the Moon as seen from Earth
- 11. Oval-shaped, describing the slightly non-circular orbit of planets
- 14. When the Moon passes between the Earth and the Sun, blocking some or all of the Sun's light.
- 15. Less extreme tides that happen during First and Last Quarter Moon phases
Down
- 1. The division of the earth into imaginary parts: Northern, Southern, Western, Eastern
- 2. An event where one celestial body partially or fully blocks the light from another celestial body
- 3. An imaginary line that runs through the center of a planet from pole to pole
- 5. Relating to the sky or outer space
- 7. The spinning of a planet or other celestial body on its axis.
- 8. The Sun and all the objects that orbit around it, including planets, moons, asteroids, and comets
- 12. The rise and fall of ocean levels caused mainly by the Moon's gravitational pull
- 13. The path a celestial body takes as it moves around another body in space