Across
- 5. a tool that makes faraway objects look bigger and closer
- 8. a star in the center of the solar system that burns gas and gives off heat and light
- 10. system a group of objects in space, including the Sun and everything that moves around it
- 11. a group of stars, planets, dust and gas
- 13. shuttle a craft that is reused to carry people into space and back to Earth
- 14. to spin on a center point
- 15. a force that weighs down objects
- 16. an object that moves around Earth and sends messages and pictures to
Down
- 1. an imaginary line objects in space follow as they move around a larger object
- 2. us learn about space
- 3. an object that moves around Earth that we see mostly at nighttime in phases
- 4. to move around something in a circular path
- 6. a giant ball of extremely hot gas that burns and gives off heat and light
- 7. a large piece of rock or metal flying in space that is left over from the planets
- 9. a large round object in space that follows a path and moves around a star like the Sun
- 10. everything that can be seen, touched and sensed above Earth’s atmosphere
- 12. a person who travels into space