Across
- 1. expands and changes shape
- 5. the part of a rocket that carries the astronaut
- 7. looked at over time
- 8. having to do with the Sun or sunlight
- 10. something that repeats in an order
- 11. having to do with gravity, the force that holds objects to Earth or other bodies in space
- 13. the twice daily flow of ocean water toward and away from a shore
Down
- 2. a four wheel electric vehicle driven on the moon
- 3. having to do with robots; powered by robot technology
- 4. broken parts of a whole
- 6. having to do with the moon
- 9. the path of one object in space around another
- 10. the different ways that the moon appears to people on Earth as a month goes by
- 12. a person who travel to space
