Across
- 3. — An object sent into space to move around a planet and collect information.
- 4. — Everything that exists in space, including stars, planets, and galaxies.
- 5. — The layer of gases around a planet, like the air around Earth.
- 7. — A cold, blue planet far from the Sun.
- 9. — The largest planet in our solar system.
Down
- 1. — A large object in space that moves around a star. Example: Earth.
- 2. — A tool used to look at stars, planets, and objects far away in space.
- 5. — A person trained to travel and work in space.
- 6. — The planet we live on.
- 8. — The closest planet to the Sun.
