Across
- 2. When a celestial body goes around another
- 3. star that earth orbits
- 4. The abbreviation of the first country that went to the moon
- 6. The force that prevents us from flying off of the earth's surface
Down
- 1. The celestial body that orbits the earth
- 3. The vehicle you use to travel to space
- 5. Third planet from the sun
