Across
- 3. In ancient Greek mythology was the god of music, healing, light, and prophecy
- 4. huge, glowing balls of gases
- 7. a special kind of scientist that takes a spaceship to outer space
- 8. a small chunk of dust and ice that orbits, or travels around, the sun.
- 9. a space vehicle or missile, or the special engine that's meant to propel such a vehicle into the air
Down
- 1. an instrument that allows people to see distant objects.
- 2. large natural object that orbits, or travels around, Earth
- 5. the study of the Universe and everything in it, including planets, stars, galaxies, comets, and black holes.
- 6. star at the center of the solar system
- 10. when the Earth moves between the Sun and the moon, blocking part of the Sun’s light from reaching the moon