Across
- 1. The whole universe, including stars, planets, and space.
- 6. To notice or discover something, often using tools or careful observation.
- 7. Believed to be true, but not yet proven.
- 9. Inactive or resting but able to become active later.
- 11. Changed so it looks or sounds wrong or unclear.
- 13. A huge group of stars, planets, gas, and dust held together by gravity.
- 15. A scientist who studies stars, planets, and space.
- 16. A scientist who studies energy, matter, and how the universe works.
- 18. Related to science or careful study using facts and evidence.
Down
- 2. Watching carefully to learn or gather information.
- 3. Related to the sky or outer space.
- 4. Learning about something by reading, watching, or researching.
- 5. A time when people come together to talk or plan.
- 8. To hide or stay quietly where you are hard to see.
- 10. Finding the size, amount, or distance of something.
- 12. A tool that makes faraway objects in space look closer.
- 14. matter A type of matter in space that cannot be seen but affects how galaxies move.
- 17. A wide area or strip of land or space.
