Across
- 2. The scientific study of stars planets and space
- 6. Everything that exists including all space stars and planets
- 8. A unit used to measure temperature or angles
- 9. The invisible force that pulls objects down to the Earth
- 10. A long tube you look through to see things that are far away in space
Down
- 1. The distance across the middle of a circle from one side to the other
- 3. To bounce light heat or sound off a surface like a mirror
- 4. To look at something for a long time because it is beautiful or interesting
- 5. A word that means in addition to or also
- 7. A large, round hole in the ground caused by a space rock or explosion