Sun, Earth, Moon

1. A natural satellite that orbits the Earth, reflecting sunlight and affecting tides.
3. The third planet from the Sun, which is home to millions of species, including humans.
7. The rise and fall of sea levels caused by the gravitational pull of the Moon and the Sun on Earth's oceans.
8. The star at the center of our solar system that provides light and heat to the Earth.
9. The force that pulls objects toward each other, keeping planets in orbit around the Sun and the Moon in orbit around the Earth.

2. The path one celestial body takes around another due to gravity, such as the Earth's orbit around the Sun.
3. An event where one celestial body moves into the shadow of another celestial body, such as when the Moon blocks the Sun or the Earth blocks the Moon.
4. The spinning of a celestial body on its axis, which causes day and night on Earth.
5. The scientific study of celestial bodies, space, and the universe as a whole.
6. Relating to the sky or outer space; often used to describe objects like stars, planets, and moons.