Across
- 1. The big blue area above us
- 3. The shape of the Moon and the Sun
- 5. The way the Earth moves)
- 6. What happens in space with no gravity
Down
- 1. The giant, bright ball that keeps us warm
- 2. The big, round light we see at night
- 4. How the Earth looks from way up high
- 5. Something that twinkles in the sky)
