Across
- 2. An element of art; how light or dark a color appears to a viewer, where white is the lightest value and black is the darkest
- 4. The curved path of an object as it travels repeatedly around a star, planet or moon OR to travel repeatedly around a star, planet or moon in a curved path
- 7. A person who is an expert in mathematics
- 9. To lose hope or feel hopeless
- 10. The distant region in which there are stars and planets, beyond the layer of air that surrounds Earth; outer space OR an empty area between things
- 12. A part or section of something that lies over or under another part
- 14. A device or tool used to observe distant objects
- 15. The curved path along which an object moves through the air or through space
- 20. A group of stars that forms a particular shape in the sky
- 22. Completely correct or accurate
- 23. A large, mostly flat area of grassland in North America
- 24. Everywhere and everything on Earth, in the air, and in space, including all the stars and other planets
- 26. To give someone a severe punishment
- 27. The force within someone that is believed to give the body life, energy and power
- 28. Of or relating to the moon
- 29. To free someone from punishment for a crime; to forgive
- 30. A number or calculation OR a person who is important in some way
Down
- 1. To move in a curved path around a center point
- 3. When an artist uses very different or opposite elements of art
- 5. A person's assigned task or a job they have to do OR a flight by an aircraft or a spacecraft to perform a specific task
- 6. To solve a mathematical problem
- 8. A scientist who studies stars, planets, and other objects found in space
- 11. To watch someone or something carefully
- 13. Involving the ordinary or usual meaning of a word
- 16. Involving a meaning that is not ordinary or usual
- 17. An action, invention or idea a person adds to a mission or body of knowledge
- 18. A person who travels in a spacecraft into outer space
- 19. To run away from danger
- 21. Highly valued and important; deserving great respect
- 25. A man-made object placed in orbit around Earth, another planet, or the Moon to collect information or help with communication
